21285824

素因数分解:

$2^6\times 7^1\times {\mathrm{47513}}^1$

素因数の和:47532

約数の個数: 28

約数和(自身を含む): 48274224

約数和(自身を除く): 26988400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47513, 95026, 190052, 332591, 380104, 665182, 760208, 1330364, 1520416, 2660728, 3040832, 5321456, 10642912, 21285824]

約数ペア:

[(1, 21285824), (2, 10642912), (4, 5321456), (7, 3040832), (8, 2660728), (14, 1520416), (16, 1330364), (28, 760208), (32, 665182), (56, 380104), (64, 332591), (112, 190052), (224, 95026), (448, 47513)]