15815260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34381}}^1$

素因数の和:34413

約数の個数: 24

約数和(自身を含む): 34657056

約数和(自身を除く): 18841796

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 34381, 68762, 137524, 171905, 343810, 687620, 790763, 1581526, 3163052, 3953815, 7907630, 15815260]

約数ペア:

[(1, 15815260), (2, 7907630), (4, 3953815), (5, 3163052), (10, 1581526), (20, 790763), (23, 687620), (46, 343810), (92, 171905), (115, 137524), (230, 68762), (460, 34381)]