15420782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1871}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 25002432

約数和(自身を除く): 9581650

約数列:

[1, 2, 13, 26, 317, 634, 1871, 3742, 4121, 8242, 24323, 48646, 593107, 1186214, 7710391, 15420782]

約数ペア:

[(1, 15420782), (2, 7710391), (13, 1186214), (26, 593107), (317, 48646), (634, 24323), (1871, 8242), (3742, 4121)]