15560118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{123493}}^1$

素因数の和:123508

約数の個数: 24

約数和(自身を含む): 38530128

約数和(自身を除く): 22970010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 123493, 246986, 370479, 740958, 864451, 1111437, 1728902, 2222874, 2593353, 5186706, 7780059, 15560118]

約数ペア:

[(1, 15560118), (2, 7780059), (3, 5186706), (6, 2593353), (7, 2222874), (9, 1728902), (14, 1111437), (18, 864451), (21, 740958), (42, 370479), (63, 246986), (126, 123493)]