13007216

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{1931}}^1$

素因数の和:2360

約数の個数: 20

約数和(自身を含む): 25274424

約数和(自身を除く): 12267208

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 1931, 3368, 3862, 6736, 7724, 15448, 30896, 812951, 1625902, 3251804, 6503608, 13007216]

約数ペア:

[(1, 13007216), (2, 6503608), (4, 3251804), (8, 1625902), (16, 812951), (421, 30896), (842, 15448), (1684, 7724), (1931, 6736), (3368, 3862)]