15874842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 17832678

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 1063, 2126, 2489, 3189, 4978, 6378, 7467, 14934, 20197, 40394, 60591, 121182, 139253, 278506, 417759, 835518, 2645807, 5291614, 7937421, 15874842]

約数ペア:

[(1, 15874842), (2, 7937421), (3, 5291614), (6, 2645807), (19, 835518), (38, 417759), (57, 278506), (114, 139253), (131, 121182), (262, 60591), (393, 40394), (786, 20197), (1063, 14934), (2126, 7467), (2489, 6378), (3189, 4978)]