15172866

素因数分解:

$2^1\times 3^3\times {\mathrm{280979}}^1$

素因数の和:280990

約数の個数: 16

約数和(自身を含む): 33717600

約数和(自身を除く): 18544734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 280979, 561958, 842937, 1685874, 2528811, 5057622, 7586433, 15172866]

約数ペア:

[(1, 15172866), (2, 7586433), (3, 5057622), (6, 2528811), (9, 1685874), (18, 842937), (27, 561958), (54, 280979)]