17902170728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{312407}}^1$

素因数の和:312474

約数の個数: 64

約数和(自身を含む): 39363408000

約数和(自身を除く): 21461237272

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1508, 1976, 2204, 3016, 4408, 7163, 14326, 28652, 57304, 312407, 624814, 1249628, 2499256, 4061291, 5935733, 8122582, 9059803, 11871466, 16245164, 18119606, 23742932, 32490328, 36239212, 47485864, 72478424, 77164529, 117777439, 154329058, 172136257, 235554878, 308658116, 344272514, 471109756, 617316232, 688545028, 942219512, 1377090056, 2237771341, 4475542682, 8951085364, 17902170728]

約数ペア:

[(1, 17902170728), (2, 8951085364), (4, 4475542682), (8, 2237771341), (13, 1377090056), (19, 942219512), (26, 688545028), (29, 617316232), (38, 471109756), (52, 344272514), (58, 308658116), (76, 235554878), (104, 172136257), (116, 154329058), (152, 117777439), (232, 77164529), (247, 72478424), (377, 47485864), (494, 36239212), (551, 32490328), (754, 23742932), (988, 18119606), (1102, 16245164), (1508, 11871466), (1976, 9059803), (2204, 8122582), (3016, 5935733), (4408, 4061291), (7163, 2499256), (14326, 1249628), (28652, 624814), (57304, 312407)]