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How I can make a power of 2 with shl and shr in assembly *86 ?

I need to do 2^13.

I tried but without success :(

I'm using 8086 assembly with emu8086.

Here's my try:

org 100h

mov ax,1 ; ax = 1.
shl ax,13   

mov ah, 0
int 16h
ret

My problem is how to present that in 16 bits and not in 8 bits.

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