13561808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 28597128

約数和(自身を除く): 15035320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 577, 904, 1154, 1469, 1808, 2308, 2938, 4616, 5876, 7501, 9232, 11752, 15002, 23504, 30004, 60008, 65201, 120016, 130402, 260804, 521608, 847613, 1043216, 1695226, 3390452, 6780904, 13561808]

約数ペア:

[(1, 13561808), (2, 6780904), (4, 3390452), (8, 1695226), (13, 1043216), (16, 847613), (26, 521608), (52, 260804), (104, 130402), (113, 120016), (208, 65201), (226, 60008), (452, 30004), (577, 23504), (904, 15002), (1154, 11752), (1469, 9232), (1808, 7501), (2308, 5876), (2938, 4616)]