16663212

素因数分解:

$2^2\times 3^3\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 43434720

約数和(自身を除く): 26771508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 277, 554, 557, 831, 1108, 1114, 1662, 1671, 2228, 2493, 3324, 3342, 4986, 5013, 6684, 7479, 9972, 10026, 14958, 15039, 20052, 29916, 30078, 60156, 154289, 308578, 462867, 617156, 925734, 1388601, 1851468, 2777202, 4165803, 5554404, 8331606, 16663212]

約数ペア:

[(1, 16663212), (2, 8331606), (3, 5554404), (4, 4165803), (6, 2777202), (9, 1851468), (12, 1388601), (18, 925734), (27, 617156), (36, 462867), (54, 308578), (108, 154289), (277, 60156), (554, 30078), (557, 29916), (831, 20052), (1108, 15039), (1114, 14958), (1662, 10026), (1671, 9972), (2228, 7479), (2493, 6684), (3324, 5013), (3342, 4986)]