21788897074

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{5507}}^1$

素因数の和:5731

約数の個数: 64

約数和(自身を含む): 39241988352

約数和(自身を除く): 17453091278

約数列:

[1, 2, 7, 14, 41, 61, 82, 113, 122, 226, 287, 427, 574, 791, 854, 1582, 2501, 4633, 5002, 5507, 6893, 9266, 11014, 13786, 17507, 32431, 35014, 38549, 48251, 64862, 77098, 96502, 225787, 282613, 335927, 451574, 565226, 622291, 671854, 1244582, 1580509, 1978291, 2351489, 3161018, 3956582, 4356037, 4702978, 8712074, 13773007, 25513931, 27546014, 37959751, 51027862, 75919502, 96411049, 178597517, 192822098, 265718257, 357195034, 531436514, 1556349791, 3112699582, 10894448537, 21788897074]

約数ペア:

[(1, 21788897074), (2, 10894448537), (7, 3112699582), (14, 1556349791), (41, 531436514), (61, 357195034), (82, 265718257), (113, 192822098), (122, 178597517), (226, 96411049), (287, 75919502), (427, 51027862), (574, 37959751), (791, 27546014), (854, 25513931), (1582, 13773007), (2501, 8712074), (4633, 4702978), (5002, 4356037), (5507, 3956582), (6893, 3161018), (9266, 2351489), (11014, 1978291), (13786, 1580509), (17507, 1244582), (32431, 671854), (35014, 622291), (38549, 565226), (48251, 451574), (64862, 335927), (77098, 282613), (96502, 225787)]