21860976

素因数分解:

$2^4\times 3^1\times {\mathrm{455437}}^1$

素因数の和:455448

約数の個数: 20

約数和(自身を含む): 56474312

約数和(自身を除く): 34613336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455437, 910874, 1366311, 1821748, 2732622, 3643496, 5465244, 7286992, 10930488, 21860976]

約数ペア:

[(1, 21860976), (2, 10930488), (3, 7286992), (4, 5465244), (6, 3643496), (8, 2732622), (12, 1821748), (16, 1366311), (24, 910874), (48, 455437)]