15678053920

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{4493}}^1$

素因数の和:4814

約数の個数: 96

約数和(自身を含む): 37569156912

約数和(自身を除く): 21891102992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 193, 226, 386, 452, 565, 772, 904, 965, 1130, 1544, 1808, 1930, 2260, 3088, 3616, 3860, 4493, 4520, 6176, 7720, 8986, 9040, 15440, 17972, 18080, 21809, 22465, 30880, 35944, 43618, 44930, 71888, 87236, 89860, 109045, 143776, 174472, 179720, 218090, 348944, 359440, 436180, 507709, 697888, 718880, 867149, 872360, 1015418, 1734298, 1744720, 2030836, 2538545, 3468596, 3489440, 4061672, 4335745, 5077090, 6937192, 8123344, 8671490, 10154180, 13874384, 16246688, 17342980, 20308360, 27748768, 34685960, 40616720, 69371920, 81233440, 97987837, 138743840, 195975674, 391951348, 489939185, 783902696, 979878370, 1567805392, 1959756740, 3135610784, 3919513480, 7839026960, 15678053920]

約数ペア:

[(1, 15678053920), (2, 7839026960), (4, 3919513480), (5, 3135610784), (8, 1959756740), (10, 1567805392), (16, 979878370), (20, 783902696), (32, 489939185), (40, 391951348), (80, 195975674), (113, 138743840), (160, 97987837), (193, 81233440), (226, 69371920), (386, 40616720), (452, 34685960), (565, 27748768), (772, 20308360), (904, 17342980), (965, 16246688), (1130, 13874384), (1544, 10154180), (1808, 8671490), (1930, 8123344), (2260, 6937192), (3088, 5077090), (3616, 4335745), (3860, 4061672), (4493, 3489440), (4520, 3468596), (6176, 2538545), (7720, 2030836), (8986, 1744720), (9040, 1734298), (15440, 1015418), (17972, 872360), (18080, 867149), (21809, 718880), (22465, 697888), (30880, 507709), (35944, 436180), (43618, 359440), (44930, 348944), (71888, 218090), (87236, 179720), (89860, 174472), (109045, 143776)]