15919452

素因数分解:

$2^2\times 3^2\times {\mathrm{442207}}^1$

素因数の和:442217

約数の個数: 18

約数和(自身を含む): 40240928

約数和(自身を除く): 24321476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 442207, 884414, 1326621, 1768828, 2653242, 3979863, 5306484, 7959726, 15919452]

約数ペア:

[(1, 15919452), (2, 7959726), (3, 5306484), (4, 3979863), (6, 2653242), (9, 1768828), (12, 1326621), (18, 884414), (36, 442207)]