22561904

素因数分解:

$2^4\times {\mathrm{1153}}^1\times {\mathrm{1223}}^1$

素因数の和:2384

約数の個数: 20

約数和(自身を含む): 43787376

約数和(自身を除く): 21225472

約数列:

[1, 2, 4, 8, 16, 1153, 1223, 2306, 2446, 4612, 4892, 9224, 9784, 18448, 19568, 1410119, 2820238, 5640476, 11280952, 22561904]

約数ペア:

[(1, 22561904), (2, 11280952), (4, 5640476), (8, 2820238), (16, 1410119), (1153, 19568), (1223, 18448), (2306, 9784), (2446, 9224), (4612, 4892)]