6639216

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1049

約数の個数: 40

約数和(自身を含む): 17280144

約数和(自身を除く): 10640928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 881, 942, 1256, 1762, 1884, 2512, 2643, 3524, 3768, 5286, 7048, 7536, 10572, 14096, 21144, 42288, 138317, 276634, 414951, 553268, 829902, 1106536, 1659804, 2213072, 3319608, 6639216]

約数ペア:

[(1, 6639216), (2, 3319608), (3, 2213072), (4, 1659804), (6, 1106536), (8, 829902), (12, 553268), (16, 414951), (24, 276634), (48, 138317), (157, 42288), (314, 21144), (471, 14096), (628, 10572), (881, 7536), (942, 7048), (1256, 5286), (1762, 3768), (1884, 3524), (2512, 2643)]