23286416

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{19937}}^1$

素因数の和:20018

約数の個数: 20

約数和(自身を含む): 45737772

約数和(自身を除く): 22451356

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 19937, 39874, 79748, 159496, 318992, 1455401, 2910802, 5821604, 11643208, 23286416]

約数ペア:

[(1, 23286416), (2, 11643208), (4, 5821604), (8, 2910802), (16, 1455401), (73, 318992), (146, 159496), (292, 79748), (584, 39874), (1168, 19937)]