15988090

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1721}}^1$

素因数の和:2657

約数の個数: 16

約数和(自身を含む): 28826280

約数和(自身を除く): 12838190

約数列:

[1, 2, 5, 10, 929, 1721, 1858, 3442, 4645, 8605, 9290, 17210, 1598809, 3197618, 7994045, 15988090]

約数ペア:

[(1, 15988090), (2, 7994045), (5, 3197618), (10, 1598809), (929, 17210), (1721, 9290), (1858, 8605), (3442, 4645)]