15112556

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{42451}}^1$

素因数の和:42544

約数の個数: 12

約数和(自身を含む): 26744760

約数和(自身を除く): 11632204

約数列:

[1, 2, 4, 89, 178, 356, 42451, 84902, 169804, 3778139, 7556278, 15112556]

約数ペア:

[(1, 15112556), (2, 7556278), (4, 3778139), (89, 169804), (178, 84902), (356, 42451)]