15842242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3881}}^1$

素因数の和:4053

約数の個数: 16

約数和(自身を含む): 25760952

約数和(自身を除く): 9918710

約数列:

[1, 2, 13, 26, 157, 314, 2041, 3881, 4082, 7762, 50453, 100906, 609317, 1218634, 7921121, 15842242]

約数ペア:

[(1, 15842242), (2, 7921121), (13, 1218634), (26, 609317), (157, 100906), (314, 50453), (2041, 7762), (3881, 4082)]