15261380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10453}}^1$

素因数の和:10535

約数の個数: 24

約数和(自身を含む): 32491032

約数和(自身を除く): 17229652

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 10453, 20906, 41812, 52265, 104530, 209060, 763069, 1526138, 3052276, 3815345, 7630690, 15261380]

約数ペア:

[(1, 15261380), (2, 7630690), (4, 3815345), (5, 3052276), (10, 1526138), (20, 763069), (73, 209060), (146, 104530), (292, 52265), (365, 41812), (730, 20906), (1460, 10453)]