25249601312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{5261}}^1$

素因数の和:5506

約数の個数: 96

約数和(自身を含む): 54579147840

約数和(自身を除く): 29329546528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 139, 166, 208, 278, 332, 416, 556, 664, 1079, 1112, 1328, 1807, 2158, 2224, 2656, 3614, 4316, 4448, 5261, 7228, 8632, 10522, 11537, 14456, 17264, 21044, 23074, 28912, 34528, 42088, 46148, 57824, 68393, 84176, 92296, 136786, 149981, 168352, 184592, 273572, 299962, 369184, 436663, 547144, 599924, 731279, 873326, 1094288, 1199848, 1462558, 1746652, 2188576, 2399696, 2925116, 3493304, 4799392, 5676619, 5850232, 6986608, 9506627, 11353238, 11700464, 13973216, 19013254, 22706476, 23400928, 38026508, 45412952, 60696157, 76053016, 90825904, 121392314, 152106032, 181651808, 242784628, 304212064, 485569256, 789050041, 971138512, 1578100082, 1942277024, 3156200164, 6312400328, 12624800656, 25249601312]

約数ペア:

[(1, 25249601312), (2, 12624800656), (4, 6312400328), (8, 3156200164), (13, 1942277024), (16, 1578100082), (26, 971138512), (32, 789050041), (52, 485569256), (83, 304212064), (104, 242784628), (139, 181651808), (166, 152106032), (208, 121392314), (278, 90825904), (332, 76053016), (416, 60696157), (556, 45412952), (664, 38026508), (1079, 23400928), (1112, 22706476), (1328, 19013254), (1807, 13973216), (2158, 11700464), (2224, 11353238), (2656, 9506627), (3614, 6986608), (4316, 5850232), (4448, 5676619), (5261, 4799392), (7228, 3493304), (8632, 2925116), (10522, 2399696), (11537, 2188576), (14456, 1746652), (17264, 1462558), (21044, 1199848), (23074, 1094288), (28912, 873326), (34528, 731279), (42088, 599924), (46148, 547144), (57824, 436663), (68393, 369184), (84176, 299962), (92296, 273572), (136786, 184592), (149981, 168352)]