21754032

素因数分解:

$2^4\times 3^1\times {\mathrm{453209}}^1$

素因数の和:453220

約数の個数: 20

約数和(自身を含む): 56198040

約数和(自身を除く): 34444008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 453209, 906418, 1359627, 1812836, 2719254, 3625672, 5438508, 7251344, 10877016, 21754032]

約数ペア:

[(1, 21754032), (2, 10877016), (3, 7251344), (4, 5438508), (6, 3625672), (8, 2719254), (12, 1812836), (16, 1359627), (24, 906418), (48, 453209)]