12931095991808

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{5946797}}^1$

素因数の和:5946983

約数の個数: 80

約数和(自身を含む): 26865064347264

約数和(自身を除く): 13933968355456

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 137, 248, 256, 274, 496, 512, 548, 992, 1096, 1984, 2192, 3968, 4247, 4384, 7936, 8494, 8768, 15872, 16988, 17536, 33976, 35072, 67952, 70144, 135904, 271808, 543616, 1087232, 2174464, 5946797, 11893594, 23787188, 47574376, 95148752, 184350707, 190297504, 368701414, 380595008, 737402828, 761190016, 814711189, 1474805656, 1522380032, 1629422378, 2949611312, 3044760064, 3258844756, 5899222624, 6517689512, 11798445248, 13035379024, 23596890496, 25256046859, 26070758048, 47193780992, 50512093718, 52141516096, 94387561984, 101024187436, 104283032192, 202048374872, 208566064384, 404096749744, 417132128768, 808193499488, 1616386998976, 3232773997952, 6465547995904, 12931095991808]

約数ペア:

[(1, 12931095991808), (2, 6465547995904), (4, 3232773997952), (8, 1616386998976), (16, 808193499488), (31, 417132128768), (32, 404096749744), (62, 208566064384), (64, 202048374872), (124, 104283032192), (128, 101024187436), (137, 94387561984), (248, 52141516096), (256, 50512093718), (274, 47193780992), (496, 26070758048), (512, 25256046859), (548, 23596890496), (992, 13035379024), (1096, 11798445248), (1984, 6517689512), (2192, 5899222624), (3968, 3258844756), (4247, 3044760064), (4384, 2949611312), (7936, 1629422378), (8494, 1522380032), (8768, 1474805656), (15872, 814711189), (16988, 761190016), (17536, 737402828), (33976, 380595008), (35072, 368701414), (67952, 190297504), (70144, 184350707), (135904, 95148752), (271808, 47574376), (543616, 23787188), (1087232, 11893594), (2174464, 5946797)]