12517620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208627}}^1$

素因数の和:208639

約数の個数: 24

約数和(自身を含む): 35049504

約数和(自身を除く): 22531884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208627, 417254, 625881, 834508, 1043135, 1251762, 2086270, 2503524, 3129405, 4172540, 6258810, 12517620]

約数ペア:

[(1, 12517620), (2, 6258810), (3, 4172540), (4, 3129405), (5, 2503524), (6, 2086270), (10, 1251762), (12, 1043135), (15, 834508), (20, 625881), (30, 417254), (60, 208627)]