25101705616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{73721}}^1$

素因数の和:75379

約数の個数: 40

約数和(自身を含む): 52408380024

約数和(自身を除く): 27306674408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1637, 3274, 6548, 13096, 21281, 26192, 42562, 73721, 85124, 147442, 170248, 294884, 340496, 589768, 958373, 1179536, 1916746, 3833492, 7666984, 15333968, 120681277, 241362554, 482725108, 965450216, 1568856601, 1930900432, 3137713202, 6275426404, 12550852808, 25101705616]

約数ペア:

[(1, 25101705616), (2, 12550852808), (4, 6275426404), (8, 3137713202), (13, 1930900432), (16, 1568856601), (26, 965450216), (52, 482725108), (104, 241362554), (208, 120681277), (1637, 15333968), (3274, 7666984), (6548, 3833492), (13096, 1916746), (21281, 1179536), (26192, 958373), (42562, 589768), (73721, 340496), (85124, 294884), (147442, 170248)]