21778032

素因数分解:

$2^4\times 3^1\times {\mathrm{453709}}^1$

素因数の和:453720

約数の個数: 20

約数和(自身を含む): 56260040

約数和(自身を除く): 34482008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 453709, 907418, 1361127, 1814836, 2722254, 3629672, 5444508, 7259344, 10889016, 21778032]

約数ペア:

[(1, 21778032), (2, 10889016), (3, 7259344), (4, 5444508), (6, 3629672), (8, 2722254), (12, 1814836), (16, 1361127), (24, 907418), (48, 453709)]