2518737808

素因数分解:

$2^4\times {\mathrm{40751}}^1\times {\mathrm{3863}}^1$

素因数の和:44622

約数の個数: 20

約数和(自身を含む): 4881437568

約数和(自身を除く): 2362699760

約数列:

[1, 2, 4, 8, 16, 3863, 7726, 15452, 30904, 40751, 61808, 81502, 163004, 326008, 652016, 157421113, 314842226, 629684452, 1259368904, 2518737808]

約数ペア:

[(1, 2518737808), (2, 1259368904), (4, 629684452), (8, 314842226), (16, 157421113), (3863, 652016), (7726, 326008), (15452, 163004), (30904, 81502), (40751, 61808)]