16426534960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{6373}}^1$

素因数の和:6527

約数の個数: 160

約数和(自身を含む): 43533910080

約数和(自身を除く): 27107375120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 101, 110, 116, 145, 176, 202, 220, 232, 290, 319, 404, 440, 464, 505, 580, 638, 808, 880, 1010, 1111, 1160, 1276, 1595, 1616, 2020, 2222, 2320, 2552, 2929, 3190, 4040, 4444, 5104, 5555, 5858, 6373, 6380, 8080, 8888, 11110, 11716, 12746, 12760, 14645, 17776, 22220, 23432, 25492, 25520, 29290, 31865, 32219, 44440, 46864, 50984, 58580, 63730, 64438, 70103, 88880, 101968, 117160, 127460, 128876, 140206, 161095, 184817, 234320, 254920, 257752, 280412, 322190, 350515, 369634, 509840, 515504, 560824, 643673, 644380, 701030, 739268, 924085, 1121648, 1287346, 1288760, 1402060, 1478536, 1848170, 2032987, 2574692, 2577520, 2804120, 2957072, 3218365, 3696340, 4065974, 5149384, 5608240, 6436730, 7080403, 7392680, 8131948, 10164935, 10298768, 12873460, 14160806, 14785360, 16263896, 18666517, 20329870, 25746920, 28321612, 32527792, 35402015, 37333034, 40659740, 51493840, 56643224, 70804030, 74666068, 81319480, 93332585, 113286448, 141608060, 149332136, 162638960, 186665170, 205331687, 283216120, 298664272, 373330340, 410663374, 566432240, 746660680, 821326748, 1026658435, 1493321360, 1642653496, 2053316870, 3285306992, 4106633740, 8213267480, 16426534960]

約数ペア:

[(1, 16426534960), (2, 8213267480), (4, 4106633740), (5, 3285306992), (8, 2053316870), (10, 1642653496), (11, 1493321360), (16, 1026658435), (20, 821326748), (22, 746660680), (29, 566432240), (40, 410663374), (44, 373330340), (55, 298664272), (58, 283216120), (80, 205331687), (88, 186665170), (101, 162638960), (110, 149332136), (116, 141608060), (145, 113286448), (176, 93332585), (202, 81319480), (220, 74666068), (232, 70804030), (290, 56643224), (319, 51493840), (404, 40659740), (440, 37333034), (464, 35402015), (505, 32527792), (580, 28321612), (638, 25746920), (808, 20329870), (880, 18666517), (1010, 16263896), (1111, 14785360), (1160, 14160806), (1276, 12873460), (1595, 10298768), (1616, 10164935), (2020, 8131948), (2222, 7392680), (2320, 7080403), (2552, 6436730), (2929, 5608240), (3190, 5149384), (4040, 4065974), (4444, 3696340), (5104, 3218365), (5555, 2957072), (5858, 2804120), (6373, 2577520), (6380, 2574692), (8080, 2032987), (8888, 1848170), (11110, 1478536), (11716, 1402060), (12746, 1288760), (12760, 1287346), (14645, 1121648), (17776, 924085), (22220, 739268), (23432, 701030), (25492, 644380), (25520, 643673), (29290, 560824), (31865, 515504), (32219, 509840), (44440, 369634), (46864, 350515), (50984, 322190), (58580, 280412), (63730, 257752), (64438, 254920), (70103, 234320), (88880, 184817), (101968, 161095), (117160, 140206), (127460, 128876)]