15390242

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37907}}^1$

素因数の和:37945

約数の個数: 16

約数和(自身を含む): 27293760

約数和(自身を除く): 11903518

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 37907, 75814, 265349, 530698, 1099303, 2198606, 7695121, 15390242]

約数ペア:

[(1, 15390242), (2, 7695121), (7, 2198606), (14, 1099303), (29, 530698), (58, 265349), (203, 75814), (406, 37907)]