21482048

素因数分解:

$2^6\times 7^1\times {\mathrm{47951}}^1$

素因数の和:47970

約数の個数: 28

約数和(自身を含む): 48719232

約数和(自身を除く): 27237184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47951, 95902, 191804, 335657, 383608, 671314, 767216, 1342628, 1534432, 2685256, 3068864, 5370512, 10741024, 21482048]

約数ペア:

[(1, 21482048), (2, 10741024), (4, 5370512), (7, 3068864), (8, 2685256), (14, 1534432), (16, 1342628), (28, 767216), (32, 671314), (56, 383608), (64, 335657), (112, 191804), (224, 95902), (448, 47951)]