15678470848

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{2237}}^1\times {\mathrm{2671}}^1$

素因数の和:4961

約数の個数: 56

約数和(自身を含む): 31896978624

約数和(自身を除く): 16218507776

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2237, 2624, 2671, 4474, 5342, 8948, 10684, 17896, 21368, 35792, 42736, 71584, 85472, 91717, 109511, 143168, 170944, 183434, 219022, 366868, 438044, 733736, 876088, 1467472, 1752176, 2934944, 3504352, 5869888, 5975027, 7008704, 11950054, 23900108, 47800216, 95600432, 191200864, 244976107, 382401728, 489952214, 979904428, 1959808856, 3919617712, 7839235424, 15678470848]

約数ペア:

[(1, 15678470848), (2, 7839235424), (4, 3919617712), (8, 1959808856), (16, 979904428), (32, 489952214), (41, 382401728), (64, 244976107), (82, 191200864), (164, 95600432), (328, 47800216), (656, 23900108), (1312, 11950054), (2237, 7008704), (2624, 5975027), (2671, 5869888), (4474, 3504352), (5342, 2934944), (8948, 1752176), (10684, 1467472), (17896, 876088), (21368, 733736), (35792, 438044), (42736, 366868), (71584, 219022), (85472, 183434), (91717, 170944), (109511, 143168)]