15189620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26189}}^1$

素因数の和:26227

約数の個数: 24

約数和(自身を含む): 32999400

約数和(自身を除く): 17809780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 26189, 52378, 104756, 130945, 261890, 523780, 759481, 1518962, 3037924, 3797405, 7594810, 15189620]

約数ペア:

[(1, 15189620), (2, 7594810), (4, 3797405), (5, 3037924), (10, 1518962), (20, 759481), (29, 523780), (58, 261890), (116, 130945), (145, 104756), (290, 52378), (580, 26189)]