16257340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73897}}^1$

素因数の和:73917

約数の個数: 24

約数和(自身を含む): 37244592

約数和(自身を除く): 20987252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 73897, 147794, 295588, 369485, 738970, 812867, 1477940, 1625734, 3251468, 4064335, 8128670, 16257340]

約数ペア:

[(1, 16257340), (2, 8128670), (4, 4064335), (5, 3251468), (10, 1625734), (11, 1477940), (20, 812867), (22, 738970), (44, 369485), (55, 295588), (110, 147794), (220, 73897)]