15187222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19421}}^1$

素因数の和:19463

約数の個数: 16

約数和(自身を含む): 25170912

約数和(自身を除く): 9983690

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 19421, 38842, 330157, 446683, 660314, 893366, 7593611, 15187222]

約数ペア:

[(1, 15187222), (2, 7593611), (17, 893366), (23, 660314), (34, 446683), (46, 330157), (391, 38842), (782, 19421)]