15493990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{26261}}^1$

素因数の和:26327

約数の個数: 16

約数和(自身を含む): 28362960

約数和(自身を除く): 12868970

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 26261, 52522, 131305, 262610, 1549399, 3098798, 7746995, 15493990]

約数ペア:

[(1, 15493990), (2, 7746995), (5, 3098798), (10, 1549399), (59, 262610), (118, 131305), (295, 52522), (590, 26261)]