2600781456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19207}}^1$

素因数の和:19269

約数の個数: 160

約数和(自身を含む): 8536342528

約数和(自身を除く): 5935561072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 8463, 9672, 10416, 11284, 16926, 19207, 19344, 22568, 33852, 38414, 45136, 57621, 67704, 76828, 115242, 134449, 135408, 153656, 230484, 249691, 268898, 307312, 403347, 460968, 499382, 537796, 595417, 749073, 806694, 921936, 998764, 1075592, 1190834, 1498146, 1613388, 1747837, 1786251, 1997528, 2151184, 2381668, 2996292, 3226776, 3495674, 3572502, 3995056, 4167919, 4763336, 5243511, 5992584, 6453552, 6991348, 7145004, 7740421, 8335838, 9526672, 10487022, 11985168, 12503757, 13982696, 14290008, 15480842, 16671676, 20974044, 23221263, 25007514, 27965392, 28580016, 30961684, 33343352, 41948088, 46442526, 50015028, 54182947, 61923368, 66686704, 83896176, 92885052, 100030056, 108365894, 123846736, 162548841, 185770104, 200060112, 216731788, 325097682, 371540208, 433463576, 650195364, 866927152, 1300390728, 2600781456]

約数ペア:

[(1, 2600781456), (2, 1300390728), (3, 866927152), (4, 650195364), (6, 433463576), (7, 371540208), (8, 325097682), (12, 216731788), (13, 200060112), (14, 185770104), (16, 162548841), (21, 123846736), (24, 108365894), (26, 100030056), (28, 92885052), (31, 83896176), (39, 66686704), (42, 61923368), (48, 54182947), (52, 50015028), (56, 46442526), (62, 41948088), (78, 33343352), (84, 30961684), (91, 28580016), (93, 27965392), (104, 25007514), (112, 23221263), (124, 20974044), (156, 16671676), (168, 15480842), (182, 14290008), (186, 13982696), (208, 12503757), (217, 11985168), (248, 10487022), (273, 9526672), (312, 8335838), (336, 7740421), (364, 7145004), (372, 6991348), (403, 6453552), (434, 5992584), (496, 5243511), (546, 4763336), (624, 4167919), (651, 3995056), (728, 3572502), (744, 3495674), (806, 3226776), (868, 2996292), (1092, 2381668), (1209, 2151184), (1302, 1997528), (1456, 1786251), (1488, 1747837), (1612, 1613388), (1736, 1498146), (2184, 1190834), (2418, 1075592), (2604, 998764), (2821, 921936), (3224, 806694), (3472, 749073), (4368, 595417), (4836, 537796), (5208, 499382), (5642, 460968), (6448, 403347), (8463, 307312), (9672, 268898), (10416, 249691), (11284, 230484), (16926, 153656), (19207, 135408), (19344, 134449), (22568, 115242), (33852, 76828), (38414, 67704), (45136, 57621)]