21583824

素因数分解:

$2^4\times 3^1\times {\mathrm{449663}}^1$

素因数の和:449674

約数の個数: 20

約数和(自身を含む): 55758336

約数和(自身を除く): 34174512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449663, 899326, 1348989, 1798652, 2697978, 3597304, 5395956, 7194608, 10791912, 21583824]

約数ペア:

[(1, 21583824), (2, 10791912), (3, 7194608), (4, 5395956), (6, 3597304), (8, 2697978), (12, 1798652), (16, 1348989), (24, 899326), (48, 449663)]