8045786864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{14939}}^1$

素因数の和:15809

約数の個数: 40

約数和(自身を含む): 15989445360

約数和(自身を除く): 7943658496

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 821, 1642, 3284, 6568, 13136, 14939, 29878, 33661, 59756, 67322, 119512, 134644, 239024, 269288, 538576, 612499, 1224998, 2449996, 4899992, 9799984, 12264919, 24529838, 49059676, 98119352, 196238704, 502861679, 1005723358, 2011446716, 4022893432, 8045786864]

約数ペア:

[(1, 8045786864), (2, 4022893432), (4, 2011446716), (8, 1005723358), (16, 502861679), (41, 196238704), (82, 98119352), (164, 49059676), (328, 24529838), (656, 12264919), (821, 9799984), (1642, 4899992), (3284, 2449996), (6568, 1224998), (13136, 612499), (14939, 538576), (29878, 269288), (33661, 239024), (59756, 134644), (67322, 119512)]