15842540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113161}}^1$

素因数の和:113177

約数の個数: 24

約数和(自身を含む): 38022432

約数和(自身を除く): 22179892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 113161, 226322, 452644, 565805, 792127, 1131610, 1584254, 2263220, 3168508, 3960635, 7921270, 15842540]

約数ペア:

[(1, 15842540), (2, 7921270), (4, 3960635), (5, 3168508), (7, 2263220), (10, 1584254), (14, 1131610), (20, 792127), (28, 565805), (35, 452644), (70, 226322), (140, 113161)]