12631216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60727}}^1$

素因数の和:60748

約数の個数: 20

約数和(自身を含む): 26355952

約数和(自身を除く): 13724736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60727, 121454, 242908, 485816, 789451, 971632, 1578902, 3157804, 6315608, 12631216]

約数ペア:

[(1, 12631216), (2, 6315608), (4, 3157804), (8, 1578902), (13, 971632), (16, 789451), (26, 485816), (52, 242908), (104, 121454), (208, 60727)]