12811790453496

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{19546139}}^1$

素因数の和:19547060

約数の個数: 64

約数和(自身を含む): 33100215321600

約数和(自身を除く): 20288424868104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 881, 1762, 2643, 3524, 5286, 7048, 10572, 21144, 27311, 54622, 81933, 109244, 163866, 218488, 327732, 655464, 19546139, 39092278, 58638417, 78184556, 117276834, 156369112, 234553668, 469107336, 605930309, 1211860618, 1817790927, 2423721236, 3635581854, 4847442472, 7271163708, 14542327416, 17220148459, 34440296918, 51660445377, 68880593836, 103320890754, 137761187672, 206641781508, 413283563016, 533824602229, 1067649204458, 1601473806687, 2135298408916, 3202947613374, 4270596817832, 6405895226748, 12811790453496]

約数ペア:

[(1, 12811790453496), (2, 6405895226748), (3, 4270596817832), (4, 3202947613374), (6, 2135298408916), (8, 1601473806687), (12, 1067649204458), (24, 533824602229), (31, 413283563016), (62, 206641781508), (93, 137761187672), (124, 103320890754), (186, 68880593836), (248, 51660445377), (372, 34440296918), (744, 17220148459), (881, 14542327416), (1762, 7271163708), (2643, 4847442472), (3524, 3635581854), (5286, 2423721236), (7048, 1817790927), (10572, 1211860618), (21144, 605930309), (27311, 469107336), (54622, 234553668), (81933, 156369112), (109244, 117276834), (163866, 78184556), (218488, 58638417), (327732, 39092278), (655464, 19546139)]