2071483216

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:713

約数の個数: 80

約数和(自身を含む): 4445090496

約数和(自身を除く): 2373607280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 211, 242, 422, 461, 484, 844, 922, 968, 1331, 1688, 1844, 1936, 2321, 2662, 3376, 3688, 4642, 5071, 5324, 7376, 9284, 10142, 10648, 18568, 20284, 21296, 25531, 37136, 40568, 51062, 55781, 81136, 97271, 102124, 111562, 194542, 204248, 223124, 280841, 389084, 408496, 446248, 561682, 613591, 778168, 892496, 1069981, 1123364, 1227182, 1556336, 2139962, 2246728, 2454364, 4279924, 4493456, 4908728, 8559848, 9817456, 11769791, 17119696, 23539582, 47079164, 94158328, 129467701, 188316656, 258935402, 517870804, 1035741608, 2071483216]

約数ペア:

[(1, 2071483216), (2, 1035741608), (4, 517870804), (8, 258935402), (11, 188316656), (16, 129467701), (22, 94158328), (44, 47079164), (88, 23539582), (121, 17119696), (176, 11769791), (211, 9817456), (242, 8559848), (422, 4908728), (461, 4493456), (484, 4279924), (844, 2454364), (922, 2246728), (968, 2139962), (1331, 1556336), (1688, 1227182), (1844, 1123364), (1936, 1069981), (2321, 892496), (2662, 778168), (3376, 613591), (3688, 561682), (4642, 446248), (5071, 408496), (5324, 389084), (7376, 280841), (9284, 223124), (10142, 204248), (10648, 194542), (18568, 111562), (20284, 102124), (21296, 97271), (25531, 81136), (37136, 55781), (40568, 51062)]