15804932164

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{16189}}^1$

素因数の和:16517

約数の個数: 72

約数和(自身を含む): 34185314520

約数和(自身を除く): 18380382356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 293, 476, 586, 833, 1172, 1666, 2051, 3332, 4102, 4981, 8204, 9962, 14357, 16189, 19924, 28714, 32378, 34867, 57428, 64756, 69734, 113323, 139468, 226646, 244069, 275213, 453292, 488138, 550426, 793261, 976276, 1100852, 1586522, 1926491, 3173044, 3852982, 4743377, 7705964, 9486754, 13485437, 18973508, 26970874, 33203639, 53941748, 66407278, 80637409, 132814556, 161274818, 232425473, 322549636, 464850946, 564461863, 929701892, 1128923726, 2257847452, 3951233041, 7902466082, 15804932164]

約数ペア:

[(1, 15804932164), (2, 7902466082), (4, 3951233041), (7, 2257847452), (14, 1128923726), (17, 929701892), (28, 564461863), (34, 464850946), (49, 322549636), (68, 232425473), (98, 161274818), (119, 132814556), (196, 80637409), (238, 66407278), (293, 53941748), (476, 33203639), (586, 26970874), (833, 18973508), (1172, 13485437), (1666, 9486754), (2051, 7705964), (3332, 4743377), (4102, 3852982), (4981, 3173044), (8204, 1926491), (9962, 1586522), (14357, 1100852), (16189, 976276), (19924, 793261), (28714, 550426), (32378, 488138), (34867, 453292), (57428, 275213), (64756, 244069), (69734, 226646), (113323, 139468)]