21476096

素因数分解:

$2^8\times {\mathrm{83891}}^1$

素因数の和:83907

約数の個数: 18

約数和(自身を含む): 42868812

約数和(自身を除く): 21392716

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 83891, 167782, 335564, 671128, 1342256, 2684512, 5369024, 10738048, 21476096]

約数ペア:

[(1, 21476096), (2, 10738048), (4, 5369024), (8, 2684512), (16, 1342256), (32, 671128), (64, 335564), (128, 167782), (256, 83891)]