15040548

素因数分解:

$2^2\times 3^2\times {\mathrm{417793}}^1$

素因数の和:417803

約数の個数: 18

約数和(自身を含む): 38019254

約数和(自身を除く): 22978706

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 417793, 835586, 1253379, 1671172, 2506758, 3760137, 5013516, 7520274, 15040548]

約数ペア:

[(1, 15040548), (2, 7520274), (3, 5013516), (4, 3760137), (6, 2506758), (9, 1671172), (12, 1253379), (18, 835586), (36, 417793)]