15481278

素因数分解:

$2^1\times 3^2\times {\mathrm{860071}}^1$

素因数の和:860079

約数の個数: 12

約数和(自身を含む): 33542808

約数和(自身を除く): 18061530

約数列:

[1, 2, 3, 6, 9, 18, 860071, 1720142, 2580213, 5160426, 7740639, 15481278]

約数ペア:

[(1, 15481278), (2, 7740639), (3, 5160426), (6, 2580213), (9, 1720142), (18, 860071)]