15531216

素因数分解:

$2^4\times 3^1\times {\mathrm{323567}}^1$

素因数の和:323578

約数の個数: 20

約数和(自身を含む): 40122432

約数和(自身を除く): 24591216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 323567, 647134, 970701, 1294268, 1941402, 2588536, 3882804, 5177072, 7765608, 15531216]

約数ペア:

[(1, 15531216), (2, 7765608), (3, 5177072), (4, 3882804), (6, 2588536), (8, 1941402), (12, 1294268), (16, 970701), (24, 647134), (48, 323567)]