15282140

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1181}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 32169312

約数和(自身を除く): 16887172

約数列:

[1, 2, 4, 5, 10, 20, 647, 1181, 1294, 2362, 2588, 3235, 4724, 5905, 6470, 11810, 12940, 23620, 764107, 1528214, 3056428, 3820535, 7641070, 15282140]

約数ペア:

[(1, 15282140), (2, 7641070), (4, 3820535), (5, 3056428), (10, 1528214), (20, 764107), (647, 23620), (1181, 12940), (1294, 11810), (2362, 6470), (2588, 5905), (3235, 4724)]