15128874

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{2381}}^1$

素因数の和:2742

約数の個数: 24

約数和(自身を含む): 32885892

約数和(自身を除く): 17757018

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 2381, 3177, 4762, 6354, 7143, 14286, 21429, 42858, 840493, 1680986, 2521479, 5042958, 7564437, 15128874]

約数ペア:

[(1, 15128874), (2, 7564437), (3, 5042958), (6, 2521479), (9, 1680986), (18, 840493), (353, 42858), (706, 21429), (1059, 14286), (2118, 7143), (2381, 6354), (3177, 4762)]