25728504

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{4271}}^1$

素因数の和:4531

約数の個数: 32

約数和(自身を含む): 64592640

約数和(自身を除く): 38864136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 4271, 6024, 8542, 12813, 17084, 25626, 34168, 51252, 102504, 1072021, 2144042, 3216063, 4288084, 6432126, 8576168, 12864252, 25728504]

約数ペア:

[(1, 25728504), (2, 12864252), (3, 8576168), (4, 6432126), (6, 4288084), (8, 3216063), (12, 2144042), (24, 1072021), (251, 102504), (502, 51252), (753, 34168), (1004, 25626), (1506, 17084), (2008, 12813), (3012, 8542), (4271, 6024)]