13215110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57457}}^1$

素因数の和:57487

約数の個数: 16

約数和(自身を含む): 24821856

約数和(自身を除く): 11606746

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 57457, 114914, 287285, 574570, 1321511, 2643022, 6607555, 13215110]

約数ペア:

[(1, 13215110), (2, 6607555), (5, 2643022), (10, 1321511), (23, 574570), (46, 287285), (115, 114914), (230, 57457)]