21229584

素因数分解:

$2^4\times 3^1\times {\mathrm{442283}}^1$

素因数の和:442294

約数の個数: 20

約数和(自身を含む): 54843216

約数和(自身を除く): 33613632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 442283, 884566, 1326849, 1769132, 2653698, 3538264, 5307396, 7076528, 10614792, 21229584]

約数ペア:

[(1, 21229584), (2, 10614792), (3, 7076528), (4, 5307396), (6, 3538264), (8, 2653698), (12, 1769132), (16, 1326849), (24, 884566), (48, 442283)]