21758448

素因数分解:

$2^4\times 3^1\times {\mathrm{453301}}^1$

素因数の和:453312

約数の個数: 20

約数和(自身を含む): 56209448

約数和(自身を除く): 34451000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 453301, 906602, 1359903, 1813204, 2719806, 3626408, 5439612, 7252816, 10879224, 21758448]

約数ペア:

[(1, 21758448), (2, 10879224), (3, 7252816), (4, 5439612), (6, 3626408), (8, 2719806), (12, 1813204), (16, 1359903), (24, 906602), (48, 453301)]