12489072

素因数分解:

$2^4\times 3^1\times {\mathrm{260189}}^1$

素因数の和:260200

約数の個数: 20

約数和(自身を含む): 32263560

約数和(自身を除く): 19774488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 260189, 520378, 780567, 1040756, 1561134, 2081512, 3122268, 4163024, 6244536, 12489072]

約数ペア:

[(1, 12489072), (2, 6244536), (3, 4163024), (4, 3122268), (6, 2081512), (8, 1561134), (12, 1040756), (16, 780567), (24, 520378), (48, 260189)]