15887924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3433}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 30287880

約数和(自身を除く): 14399956

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 3433, 4628, 6866, 13732, 44629, 89258, 178516, 305537, 611074, 1222148, 3971981, 7943962, 15887924]

約数ペア:

[(1, 15887924), (2, 7943962), (4, 3971981), (13, 1222148), (26, 611074), (52, 305537), (89, 178516), (178, 89258), (356, 44629), (1157, 13732), (2314, 6866), (3433, 4628)]