21532864

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2312

約数の個数: 28

約数和(自身を含む): 43021504

約数和(自身を除く): 21488640

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2143, 2512, 4286, 5024, 8572, 10048, 17144, 34288, 68576, 137152, 336451, 672902, 1345804, 2691608, 5383216, 10766432, 21532864]

約数ペア:

[(1, 21532864), (2, 10766432), (4, 5383216), (8, 2691608), (16, 1345804), (32, 672902), (64, 336451), (157, 137152), (314, 68576), (628, 34288), (1256, 17144), (2143, 10048), (2512, 8572), (4286, 5024)]