15696444848

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{32359}}^1$

素因数の和:32506

約数の個数: 80

約数和(自身を含む): 35824849920

約数和(自身を除く): 20128405072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 71, 112, 122, 142, 244, 284, 427, 488, 497, 568, 854, 976, 994, 1136, 1708, 1988, 3416, 3976, 4331, 6832, 7952, 8662, 17324, 30317, 32359, 34648, 60634, 64718, 69296, 121268, 129436, 226513, 242536, 258872, 453026, 485072, 517744, 906052, 1812104, 1973899, 2297489, 3624208, 3947798, 4594978, 7895596, 9189956, 13817293, 15791192, 16082423, 18379912, 27634586, 31582384, 32164846, 36759824, 55269172, 64329692, 110538344, 128659384, 140146829, 221076688, 257318768, 280293658, 560587316, 981027803, 1121174632, 1962055606, 2242349264, 3924111212, 7848222424, 15696444848]

約数ペア:

[(1, 15696444848), (2, 7848222424), (4, 3924111212), (7, 2242349264), (8, 1962055606), (14, 1121174632), (16, 981027803), (28, 560587316), (56, 280293658), (61, 257318768), (71, 221076688), (112, 140146829), (122, 128659384), (142, 110538344), (244, 64329692), (284, 55269172), (427, 36759824), (488, 32164846), (497, 31582384), (568, 27634586), (854, 18379912), (976, 16082423), (994, 15791192), (1136, 13817293), (1708, 9189956), (1988, 7895596), (3416, 4594978), (3976, 3947798), (4331, 3624208), (6832, 2297489), (7952, 1973899), (8662, 1812104), (17324, 906052), (30317, 517744), (32359, 485072), (34648, 453026), (60634, 258872), (64718, 242536), (69296, 226513), (121268, 129436)]