15935004620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1\times {\mathrm{10667}}^1$

素因数の和:11450

約数の個数: 48

約数和(自身を含む): 33813890208

約数和(自身を除く): 17878885588

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 661, 1130, 1322, 2260, 2644, 3305, 6610, 10667, 13220, 21334, 42668, 53335, 74693, 106670, 149386, 213340, 298772, 373465, 746930, 1205371, 1493860, 2410742, 4821484, 6026855, 7050887, 12053710, 14101774, 24107420, 28203548, 35254435, 70508870, 141017740, 796750231, 1593500462, 3187000924, 3983751155, 7967502310, 15935004620]

約数ペア:

[(1, 15935004620), (2, 7967502310), (4, 3983751155), (5, 3187000924), (10, 1593500462), (20, 796750231), (113, 141017740), (226, 70508870), (452, 35254435), (565, 28203548), (661, 24107420), (1130, 14101774), (1322, 12053710), (2260, 7050887), (2644, 6026855), (3305, 4821484), (6610, 2410742), (10667, 1493860), (13220, 1205371), (21334, 746930), (42668, 373465), (53335, 298772), (74693, 213340), (106670, 149386)]