16080244

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{9829}}^1$

素因数の和:10242

約数の個数: 12

約数和(自身を含む): 28212100

約数和(自身を除く): 12131856

約数列:

[1, 2, 4, 409, 818, 1636, 9829, 19658, 39316, 4020061, 8040122, 16080244]

約数ペア:

[(1, 16080244), (2, 8040122), (4, 4020061), (409, 39316), (818, 19658), (1636, 9829)]