21384612

素因数分解:

$2^2\times 3^2\times {\mathrm{283}}^1\times {\mathrm{2099}}^1$

素因数の和:2392

約数の個数: 36

約数和(自身を含む): 54272400

約数和(自身を除く): 32887788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 283, 566, 849, 1132, 1698, 2099, 2547, 3396, 4198, 5094, 6297, 8396, 10188, 12594, 18891, 25188, 37782, 75564, 594017, 1188034, 1782051, 2376068, 3564102, 5346153, 7128204, 10692306, 21384612]

約数ペア:

[(1, 21384612), (2, 10692306), (3, 7128204), (4, 5346153), (6, 3564102), (9, 2376068), (12, 1782051), (18, 1188034), (36, 594017), (283, 75564), (566, 37782), (849, 25188), (1132, 18891), (1698, 12594), (2099, 10188), (2547, 8396), (3396, 6297), (4198, 5094)]