15697898488

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{449}}^1\times {\mathrm{21961}}^1$

素因数の和:22615

約数の個数: 32

約数和(自身を含む): 29648700000

約数和(自身を除く): 13950801512

約数列:

[1, 2, 4, 8, 199, 398, 449, 796, 898, 1592, 1796, 3592, 21961, 43922, 87844, 89351, 175688, 178702, 357404, 714808, 4370239, 8740478, 9860489, 17480956, 19720978, 34961912, 39441956, 78883912, 1962237311, 3924474622, 7848949244, 15697898488]

約数ペア:

[(1, 15697898488), (2, 7848949244), (4, 3924474622), (8, 1962237311), (199, 78883912), (398, 39441956), (449, 34961912), (796, 19720978), (898, 17480956), (1592, 9860489), (1796, 8740478), (3592, 4370239), (21961, 714808), (43922, 357404), (87844, 178702), (89351, 175688)]