15677418208

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{23909}}^1$

素因数の和:24611

約数の個数: 48

約数和(自身を含む): 31910094720

約数和(自身を除く): 16232676512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 661, 992, 1322, 2644, 5288, 10576, 20491, 21152, 23909, 40982, 47818, 81964, 95636, 163928, 191272, 327856, 382544, 655712, 741179, 765088, 1482358, 2964716, 5929432, 11858864, 15803849, 23717728, 31607698, 63215396, 126430792, 252861584, 489919319, 505723168, 979838638, 1959677276, 3919354552, 7838709104, 15677418208]

約数ペア:

[(1, 15677418208), (2, 7838709104), (4, 3919354552), (8, 1959677276), (16, 979838638), (31, 505723168), (32, 489919319), (62, 252861584), (124, 126430792), (248, 63215396), (496, 31607698), (661, 23717728), (992, 15803849), (1322, 11858864), (2644, 5929432), (5288, 2964716), (10576, 1482358), (20491, 765088), (21152, 741179), (23909, 655712), (40982, 382544), (47818, 327856), (81964, 191272), (95636, 163928)]