15347740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14479}}^1$

素因数の和:14541

約数の個数: 24

約数和(自身を含む): 32840640

約数和(自身を除く): 17492900

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 14479, 28958, 57916, 72395, 144790, 289580, 767387, 1534774, 3069548, 3836935, 7673870, 15347740]

約数ペア:

[(1, 15347740), (2, 7673870), (4, 3836935), (5, 3069548), (10, 1534774), (20, 767387), (53, 289580), (106, 144790), (212, 72395), (265, 57916), (530, 28958), (1060, 14479)]