21445312

素因数分解:

$2^6\times 7^1\times {\mathrm{47869}}^1$

素因数の和:47888

約数の個数: 28

約数和(自身を含む): 48635920

約数和(自身を除く): 27190608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47869, 95738, 191476, 335083, 382952, 670166, 765904, 1340332, 1531808, 2680664, 3063616, 5361328, 10722656, 21445312]

約数ペア:

[(1, 21445312), (2, 10722656), (4, 5361328), (7, 3063616), (8, 2680664), (14, 1531808), (16, 1340332), (28, 765904), (32, 670166), (56, 382952), (64, 335083), (112, 191476), (224, 95738), (448, 47869)]