15966704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2647}}^1$

素因数の和:2697

約数の個数: 40

約数和(自身を含む): 34476960

約数和(自身を除く): 18510256

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 2647, 3016, 5294, 6032, 10588, 21176, 34411, 42352, 68822, 76763, 137644, 153526, 275288, 307052, 550576, 614104, 997919, 1228208, 1995838, 3991676, 7983352, 15966704]

約数ペア:

[(1, 15966704), (2, 7983352), (4, 3991676), (8, 1995838), (13, 1228208), (16, 997919), (26, 614104), (29, 550576), (52, 307052), (58, 275288), (104, 153526), (116, 137644), (208, 76763), (232, 68822), (377, 42352), (464, 34411), (754, 21176), (1508, 10588), (2647, 6032), (3016, 5294)]