15332420

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3181}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 32341848

約数和(自身を除く): 17009428

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 3181, 4820, 6362, 12724, 15905, 31810, 63620, 766621, 1533242, 3066484, 3833105, 7666210, 15332420]

約数ペア:

[(1, 15332420), (2, 7666210), (4, 3833105), (5, 3066484), (10, 1533242), (20, 766621), (241, 63620), (482, 31810), (964, 15905), (1205, 12724), (2410, 6362), (3181, 4820)]