16274960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15649}}^1$

素因数の和:15675

約数の個数: 40

約数和(自身を含む): 40752600

約数和(自身を除く): 24477640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15649, 31298, 62596, 78245, 125192, 156490, 203437, 250384, 312980, 406874, 625960, 813748, 1017185, 1251920, 1627496, 2034370, 3254992, 4068740, 8137480, 16274960]

約数ペア:

[(1, 16274960), (2, 8137480), (4, 4068740), (5, 3254992), (8, 2034370), (10, 1627496), (13, 1251920), (16, 1017185), (20, 813748), (26, 625960), (40, 406874), (52, 312980), (65, 250384), (80, 203437), (104, 156490), (130, 125192), (208, 78245), (260, 62596), (520, 31298), (1040, 15649)]