16621000976

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{19600237}}^1$

素因数の和:19600298

約数の個数: 20

約数和(自身を含む): 32810798412

約数和(自身を除く): 16189797436

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 19600237, 39200474, 78400948, 156801896, 313603792, 1038812561, 2077625122, 4155250244, 8310500488, 16621000976]

約数ペア:

[(1, 16621000976), (2, 8310500488), (4, 4155250244), (8, 2077625122), (16, 1038812561), (53, 313603792), (106, 156801896), (212, 78400948), (424, 39200474), (848, 19600237)]