15985844

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19687}}^1$

素因数の和:19727

約数の個数: 24

約数和(自身を含む): 33075840

約数和(自身を除く): 17089996

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 19687, 39374, 78748, 137809, 275618, 551236, 570923, 1141846, 2283692, 3996461, 7992922, 15985844]

約数ペア:

[(1, 15985844), (2, 7992922), (4, 3996461), (7, 2283692), (14, 1141846), (28, 570923), (29, 551236), (58, 275618), (116, 137809), (203, 78748), (406, 39374), (812, 19687)]