20151496

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109519}}^1$

素因数の和:109548

約数の個数: 16

約数和(自身を含む): 39427200

約数和(自身を除く): 19275704

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 109519, 219038, 438076, 876152, 2518937, 5037874, 10075748, 20151496]

約数ペア:

[(1, 20151496), (2, 10075748), (4, 5037874), (8, 2518937), (23, 876152), (46, 438076), (92, 219038), (184, 109519)]