15128674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 27604800

約数和(自身を除く): 12476126

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 2129, 3553, 4258, 7106, 23419, 36193, 40451, 46838, 72386, 80902, 398123, 444961, 687667, 796246, 889922, 1375334, 7564337, 15128674]

約数ペア:

[(1, 15128674), (2, 7564337), (11, 1375334), (17, 889922), (19, 796246), (22, 687667), (34, 444961), (38, 398123), (187, 80902), (209, 72386), (323, 46838), (374, 40451), (418, 36193), (646, 23419), (2129, 7106), (3553, 4258)]