21144324

素因数分解:

$2^2\times 3^1\times {\mathrm{1087}}^1\times {\mathrm{1621}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 49412608

約数和(自身を除く): 28268284

約数列:

[1, 2, 3, 4, 6, 12, 1087, 1621, 2174, 3242, 3261, 4348, 4863, 6484, 6522, 9726, 13044, 19452, 1762027, 3524054, 5286081, 7048108, 10572162, 21144324]

約数ペア:

[(1, 21144324), (2, 10572162), (3, 7048108), (4, 5286081), (6, 3524054), (12, 1762027), (1087, 19452), (1621, 13044), (2174, 9726), (3242, 6522), (3261, 6484), (4348, 4863)]