21048936

素因数分解:

$2^3\times 3^1\times {\mathrm{859}}^1\times {\mathrm{1021}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 52735200

約数和(自身を除く): 31686264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 859, 1021, 1718, 2042, 2577, 3063, 3436, 4084, 5154, 6126, 6872, 8168, 10308, 12252, 20616, 24504, 877039, 1754078, 2631117, 3508156, 5262234, 7016312, 10524468, 21048936]

約数ペア:

[(1, 21048936), (2, 10524468), (3, 7016312), (4, 5262234), (6, 3508156), (8, 2631117), (12, 1754078), (24, 877039), (859, 24504), (1021, 20616), (1718, 12252), (2042, 10308), (2577, 8168), (3063, 6872), (3436, 6126), (4084, 5154)]