28177104

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{3739}}^1$

素因数の和:3907

約数の個数: 40

約数和(自身を含む): 73274080

約数和(自身を除く): 45096976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3739, 3768, 7478, 7536, 11217, 14956, 22434, 29912, 44868, 59824, 89736, 179472, 587023, 1174046, 1761069, 2348092, 3522138, 4696184, 7044276, 9392368, 14088552, 28177104]

約数ペア:

[(1, 28177104), (2, 14088552), (3, 9392368), (4, 7044276), (6, 4696184), (8, 3522138), (12, 2348092), (16, 1761069), (24, 1174046), (48, 587023), (157, 179472), (314, 89736), (471, 59824), (628, 44868), (942, 29912), (1256, 22434), (1884, 14956), (2512, 11217), (3739, 7536), (3768, 7478)]