15990036

素因数分解:

$2^2\times 3^1\times {\mathrm{1332503}}^1$

素因数の和:1332510

約数の個数: 12

約数和(自身を含む): 37310112

約数和(自身を除く): 21320076

約数列:

[1, 2, 3, 4, 6, 12, 1332503, 2665006, 3997509, 5330012, 7995018, 15990036]

約数ペア:

[(1, 15990036), (2, 7995018), (3, 5330012), (4, 3997509), (6, 2665006), (12, 1332503)]