21382425654

素因数分解:

$2^1\times 3^1\times {\mathrm{39841}}^1\times {\mathrm{89449}}^1$

素因数の和:129295

約数の個数: 16

約数和(自身を含む): 42766402800

約数和(自身を除く): 21383977146

約数列:

[1, 2, 3, 6, 39841, 79682, 89449, 119523, 178898, 239046, 268347, 536694, 3563737609, 7127475218, 10691212827, 21382425654]

約数ペア:

[(1, 21382425654), (2, 10691212827), (3, 7127475218), (6, 3563737609), (39841, 536694), (79682, 268347), (89449, 239046), (119523, 178898)]