17314960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16649}}^1$

素因数の和:16675

約数の個数: 40

約数和(自身を含む): 43356600

約数和(自身を除く): 26041640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16649, 33298, 66596, 83245, 133192, 166490, 216437, 266384, 332980, 432874, 665960, 865748, 1082185, 1331920, 1731496, 2164370, 3462992, 4328740, 8657480, 17314960]

約数ペア:

[(1, 17314960), (2, 8657480), (4, 4328740), (5, 3462992), (8, 2164370), (10, 1731496), (13, 1331920), (16, 1082185), (20, 865748), (26, 665960), (40, 432874), (52, 332980), (65, 266384), (80, 216437), (104, 166490), (130, 133192), (208, 83245), (260, 66596), (520, 33298), (1040, 16649)]