15721496944

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22851013}}^1$

素因数の和:22851064

約数の個数: 20

約数和(自身を含む): 31168783096

約数和(自身を除く): 15447286152

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22851013, 45702026, 91404052, 182808104, 365616208, 982593559, 1965187118, 3930374236, 7860748472, 15721496944]

約数ペア:

[(1, 15721496944), (2, 7860748472), (4, 3930374236), (8, 1965187118), (16, 982593559), (43, 365616208), (86, 182808104), (172, 91404052), (344, 45702026), (688, 22851013)]