15677891824

素因数分解:

$2^4\times 7^2\times {\mathrm{199}}^1\times {\mathrm{317}}^2$

素因数の和:855

約数の個数: 90

約数和(自身を含む): 35625193800

約数和(自身を除く): 19947301976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 199, 317, 392, 398, 634, 784, 796, 1268, 1393, 1592, 2219, 2536, 2786, 3184, 4438, 5072, 5572, 8876, 9751, 11144, 15533, 17752, 19502, 22288, 31066, 35504, 39004, 62132, 63083, 78008, 100489, 124264, 126166, 156016, 200978, 248528, 252332, 401956, 441581, 504664, 703423, 803912, 883162, 1009328, 1406846, 1607824, 1766324, 2813692, 3091067, 3532648, 4923961, 5627384, 6182134, 7065296, 9847922, 11254768, 12364268, 19695844, 19997311, 24728536, 39391688, 39994622, 49457072, 78783376, 79989244, 139981177, 159978488, 279962354, 319956976, 559924708, 979868239, 1119849416, 1959736478, 2239698832, 3919472956, 7838945912, 15677891824]

約数ペア:

[(1, 15677891824), (2, 7838945912), (4, 3919472956), (7, 2239698832), (8, 1959736478), (14, 1119849416), (16, 979868239), (28, 559924708), (49, 319956976), (56, 279962354), (98, 159978488), (112, 139981177), (196, 79989244), (199, 78783376), (317, 49457072), (392, 39994622), (398, 39391688), (634, 24728536), (784, 19997311), (796, 19695844), (1268, 12364268), (1393, 11254768), (1592, 9847922), (2219, 7065296), (2536, 6182134), (2786, 5627384), (3184, 4923961), (4438, 3532648), (5072, 3091067), (5572, 2813692), (8876, 1766324), (9751, 1607824), (11144, 1406846), (15533, 1009328), (17752, 883162), (19502, 803912), (22288, 703423), (31066, 504664), (35504, 441581), (39004, 401956), (62132, 252332), (63083, 248528), (78008, 200978), (100489, 156016), (124264, 126166)]