16455893456

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{6550913}}^1$

素因数の和:6551078

約数の個数: 20

約数和(自身を含む): 32086376772

約数和(自身を除く): 15630483316

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 6550913, 13101826, 26203652, 52407304, 104814608, 1028493341, 2056986682, 4113973364, 8227946728, 16455893456]

約数ペア:

[(1, 16455893456), (2, 8227946728), (4, 4113973364), (8, 2056986682), (16, 1028493341), (157, 104814608), (314, 52407304), (628, 26203652), (1256, 13101826), (2512, 6550913)]