12191109920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{21851}}^1$

素因数の和:22194

約数の個数: 96

約数和(自身を含む): 31520373696

約数和(自身を除く): 19329263776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 317, 352, 440, 634, 880, 1268, 1585, 1760, 2536, 3170, 3487, 5072, 6340, 6974, 10144, 12680, 13948, 17435, 21851, 25360, 27896, 34870, 43702, 50720, 55792, 69740, 87404, 109255, 111584, 139480, 174808, 218510, 240361, 278960, 349616, 437020, 480722, 557920, 699232, 874040, 961444, 1201805, 1748080, 1922888, 2403610, 3496160, 3845776, 4807220, 6926767, 7691552, 9614440, 13853534, 19228880, 27707068, 34633835, 38457760, 55414136, 69267670, 76194437, 110828272, 138535340, 152388874, 221656544, 277070680, 304777748, 380972185, 554141360, 609555496, 761944370, 1108282720, 1219110992, 1523888740, 2438221984, 3047777480, 6095554960, 12191109920]

約数ペア:

[(1, 12191109920), (2, 6095554960), (4, 3047777480), (5, 2438221984), (8, 1523888740), (10, 1219110992), (11, 1108282720), (16, 761944370), (20, 609555496), (22, 554141360), (32, 380972185), (40, 304777748), (44, 277070680), (55, 221656544), (80, 152388874), (88, 138535340), (110, 110828272), (160, 76194437), (176, 69267670), (220, 55414136), (317, 38457760), (352, 34633835), (440, 27707068), (634, 19228880), (880, 13853534), (1268, 9614440), (1585, 7691552), (1760, 6926767), (2536, 4807220), (3170, 3845776), (3487, 3496160), (5072, 2403610), (6340, 1922888), (6974, 1748080), (10144, 1201805), (12680, 961444), (13948, 874040), (17435, 699232), (21851, 557920), (25360, 480722), (27896, 437020), (34870, 349616), (43702, 278960), (50720, 240361), (55792, 218510), (69740, 174808), (87404, 139480), (109255, 111584)]