15691727480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{16427}}^1$

素因数の和:16629

約数の個数: 128

約数和(自身を含む): 41729748480

約数和(自身を除く): 26038021000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 167, 220, 260, 286, 334, 440, 520, 572, 668, 715, 835, 1144, 1336, 1430, 1670, 1837, 2171, 2860, 3340, 3674, 4342, 5720, 6680, 7348, 8684, 9185, 10855, 14696, 16427, 17368, 18370, 21710, 23881, 32854, 36740, 43420, 47762, 65708, 73480, 82135, 86840, 95524, 119405, 131416, 164270, 180697, 191048, 213551, 238810, 328540, 361394, 427102, 477620, 657080, 722788, 854204, 903485, 955240, 1067755, 1445576, 1708408, 1806970, 2135510, 2349061, 2743309, 3613940, 4271020, 4698122, 5486618, 7227880, 8542040, 9396244, 10973236, 11745305, 13716545, 18792488, 21946472, 23490610, 27433090, 30176399, 35663017, 46981220, 54866180, 60352798, 71326034, 93962440, 109732360, 120705596, 142652068, 150881995, 178315085, 241411192, 285304136, 301763990, 356630170, 392293187, 603527980, 713260340, 784586374, 1207055960, 1426520680, 1569172748, 1961465935, 3138345496, 3922931870, 7845863740, 15691727480]

約数ペア:

[(1, 15691727480), (2, 7845863740), (4, 3922931870), (5, 3138345496), (8, 1961465935), (10, 1569172748), (11, 1426520680), (13, 1207055960), (20, 784586374), (22, 713260340), (26, 603527980), (40, 392293187), (44, 356630170), (52, 301763990), (55, 285304136), (65, 241411192), (88, 178315085), (104, 150881995), (110, 142652068), (130, 120705596), (143, 109732360), (167, 93962440), (220, 71326034), (260, 60352798), (286, 54866180), (334, 46981220), (440, 35663017), (520, 30176399), (572, 27433090), (668, 23490610), (715, 21946472), (835, 18792488), (1144, 13716545), (1336, 11745305), (1430, 10973236), (1670, 9396244), (1837, 8542040), (2171, 7227880), (2860, 5486618), (3340, 4698122), (3674, 4271020), (4342, 3613940), (5720, 2743309), (6680, 2349061), (7348, 2135510), (8684, 1806970), (9185, 1708408), (10855, 1445576), (14696, 1067755), (16427, 955240), (17368, 903485), (18370, 854204), (21710, 722788), (23881, 657080), (32854, 477620), (36740, 427102), (43420, 361394), (47762, 328540), (65708, 238810), (73480, 213551), (82135, 191048), (86840, 180697), (95524, 164270), (119405, 131416)]