15663949866

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{773}}^1$

素因数の和:1300

約数の個数: 96

約数和(自身を含む): 36073477440

約数和(自身を除く): 20409527574

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 193, 307, 342, 386, 579, 614, 773, 921, 1158, 1546, 1737, 1842, 2319, 2763, 3474, 3667, 4638, 5526, 5833, 6957, 7334, 11001, 11666, 13914, 14687, 17499, 22002, 29374, 33003, 34998, 44061, 52497, 59251, 66006, 88122, 104994, 118502, 132183, 149189, 177753, 237311, 264366, 298378, 355506, 447567, 474622, 533259, 711933, 895134, 1066518, 1125769, 1342701, 1423866, 2135799, 2251538, 2685402, 2834591, 3377307, 4271598, 4508909, 5669182, 6754614, 8503773, 9017818, 10131921, 13526727, 17007546, 20263842, 25511319, 27053454, 40580181, 45801023, 51022638, 81160362, 91602046, 137403069, 274806138, 412209207, 824418414, 870219437, 1740438874, 2610658311, 5221316622, 7831974933, 15663949866]

約数ペア:

[(1, 15663949866), (2, 7831974933), (3, 5221316622), (6, 2610658311), (9, 1740438874), (18, 870219437), (19, 824418414), (38, 412209207), (57, 274806138), (114, 137403069), (171, 91602046), (193, 81160362), (307, 51022638), (342, 45801023), (386, 40580181), (579, 27053454), (614, 25511319), (773, 20263842), (921, 17007546), (1158, 13526727), (1546, 10131921), (1737, 9017818), (1842, 8503773), (2319, 6754614), (2763, 5669182), (3474, 4508909), (3667, 4271598), (4638, 3377307), (5526, 2834591), (5833, 2685402), (6957, 2251538), (7334, 2135799), (11001, 1423866), (11666, 1342701), (13914, 1125769), (14687, 1066518), (17499, 895134), (22002, 711933), (29374, 533259), (33003, 474622), (34998, 447567), (44061, 355506), (52497, 298378), (59251, 264366), (66006, 237311), (88122, 177753), (104994, 149189), (118502, 132183)]