15980922

素因数分解:

$2^1\times 3^3\times {\mathrm{295943}}^1$

素因数の和:295954

約数の個数: 16

約数和(自身を含む): 35513280

約数和(自身を除く): 19532358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 295943, 591886, 887829, 1775658, 2663487, 5326974, 7990461, 15980922]

約数ペア:

[(1, 15980922), (2, 7990461), (3, 5326974), (6, 2663487), (9, 1775658), (18, 887829), (27, 591886), (54, 295943)]