15256490

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{8429}}^1$

素因数の和:8617

約数の個数: 16

約数和(自身を含む): 27616680

約数和(自身を除く): 12360190

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 8429, 16858, 42145, 84290, 1525649, 3051298, 7628245, 15256490]

約数ペア:

[(1, 15256490), (2, 7628245), (5, 3051298), (10, 1525649), (181, 84290), (362, 42145), (905, 16858), (1810, 8429)]