13305475792

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1334819}}^1$

素因数の和:1334923

約数の個数: 40

約数和(自身を含む): 29793182400

約数和(自身を除く): 16487706608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 1334819, 2669638, 5339276, 9343733, 10678552, 18687466, 21357104, 37374932, 74749864, 118798891, 149499728, 237597782, 475195564, 831592237, 950391128, 1663184474, 1900782256, 3326368948, 6652737896, 13305475792]

約数ペア:

[(1, 13305475792), (2, 6652737896), (4, 3326368948), (7, 1900782256), (8, 1663184474), (14, 950391128), (16, 831592237), (28, 475195564), (56, 237597782), (89, 149499728), (112, 118798891), (178, 74749864), (356, 37374932), (623, 21357104), (712, 18687466), (1246, 10678552), (1424, 9343733), (2492, 5339276), (4984, 2669638), (9968, 1334819)]