21758928

素因数分解:

$2^4\times 3^1\times {\mathrm{453311}}^1$

素因数の和:453322

約数の個数: 20

約数和(自身を含む): 56210688

約数和(自身を除く): 34451760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 453311, 906622, 1359933, 1813244, 2719866, 3626488, 5439732, 7252976, 10879464, 21758928]

約数ペア:

[(1, 21758928), (2, 10879464), (3, 7252976), (4, 5439732), (6, 3626488), (8, 2719866), (12, 1813244), (16, 1359933), (24, 906622), (48, 453311)]