7838634856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{6361}}^1$

素因数の和:6455

約数の個数: 96

約数和(自身を含む): 17226641880

約数和(自身を除く): 9388007024

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 289, 328, 442, 533, 578, 697, 884, 1066, 1156, 1394, 1768, 2132, 2312, 2788, 3757, 4264, 5576, 6361, 7514, 9061, 11849, 12722, 15028, 18122, 23698, 25444, 30056, 36244, 47396, 50888, 72488, 82693, 94792, 108137, 154037, 165386, 216274, 260801, 308074, 330772, 432548, 521602, 616148, 661544, 865096, 1043204, 1232296, 1405781, 1838329, 2086408, 2811562, 3390413, 3676658, 4433617, 5623124, 6780826, 7353316, 8867234, 11246248, 13561652, 14706632, 17734468, 23898277, 27123304, 35468936, 47796554, 57637021, 75371489, 95593108, 115274042, 150742978, 191186216, 230548084, 301485956, 461096168, 602971912, 979829357, 1959658714, 3919317428, 7838634856]

約数ペア:

[(1, 7838634856), (2, 3919317428), (4, 1959658714), (8, 979829357), (13, 602971912), (17, 461096168), (26, 301485956), (34, 230548084), (41, 191186216), (52, 150742978), (68, 115274042), (82, 95593108), (104, 75371489), (136, 57637021), (164, 47796554), (221, 35468936), (289, 27123304), (328, 23898277), (442, 17734468), (533, 14706632), (578, 13561652), (697, 11246248), (884, 8867234), (1066, 7353316), (1156, 6780826), (1394, 5623124), (1768, 4433617), (2132, 3676658), (2312, 3390413), (2788, 2811562), (3757, 2086408), (4264, 1838329), (5576, 1405781), (6361, 1232296), (7514, 1043204), (9061, 865096), (11849, 661544), (12722, 616148), (15028, 521602), (18122, 432548), (23698, 330772), (25444, 308074), (30056, 260801), (36244, 216274), (47396, 165386), (50888, 154037), (72488, 108137), (82693, 94792)]