8190416

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 40

約数和(自身を含む): 17264520

約数和(自身を除く): 9074104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 233, 338, 466, 676, 932, 1352, 1864, 2197, 2704, 3029, 3728, 4394, 6058, 8788, 12116, 17576, 24232, 35152, 39377, 48464, 78754, 157508, 315016, 511901, 630032, 1023802, 2047604, 4095208, 8190416]

約数ペア:

[(1, 8190416), (2, 4095208), (4, 2047604), (8, 1023802), (13, 630032), (16, 511901), (26, 315016), (52, 157508), (104, 78754), (169, 48464), (208, 39377), (233, 35152), (338, 24232), (466, 17576), (676, 12116), (932, 8788), (1352, 6058), (1864, 4394), (2197, 3728), (2704, 3029)]