18567216

素因数分解:

$2^4\times 3^2\times {\mathrm{128939}}^1$

素因数の和:128953

約数の個数: 30

約数和(自身を含む): 51962820

約数和(自身を除く): 33395604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128939, 257878, 386817, 515756, 773634, 1031512, 1160451, 1547268, 2063024, 2320902, 3094536, 4641804, 6189072, 9283608, 18567216]

約数ペア:

[(1, 18567216), (2, 9283608), (3, 6189072), (4, 4641804), (6, 3094536), (8, 2320902), (9, 2063024), (12, 1547268), (16, 1160451), (18, 1031512), (24, 773634), (36, 515756), (48, 386817), (72, 257878), (144, 128939)]