21142008

素因数分解:

$2^3\times 3^2\times {\mathrm{293639}}^1$

素因数の和:293651

約数の個数: 24

約数和(自身を含む): 57259800

約数和(自身を除く): 36117792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293639, 587278, 880917, 1174556, 1761834, 2349112, 2642751, 3523668, 5285502, 7047336, 10571004, 21142008]

約数ペア:

[(1, 21142008), (2, 10571004), (3, 7047336), (4, 5285502), (6, 3523668), (8, 2642751), (9, 2349112), (12, 1761834), (18, 1174556), (24, 880917), (36, 587278), (72, 293639)]