21514968

素因数分解:

$2^3\times 3^2\times {\mathrm{298819}}^1$

素因数の和:298831

約数の個数: 24

約数和(自身を含む): 58269900

約数和(自身を除く): 36754932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 298819, 597638, 896457, 1195276, 1792914, 2390552, 2689371, 3585828, 5378742, 7171656, 10757484, 21514968]

約数ペア:

[(1, 21514968), (2, 10757484), (3, 7171656), (4, 5378742), (6, 3585828), (8, 2689371), (9, 2390552), (12, 1792914), (18, 1195276), (24, 896457), (36, 597638), (72, 298819)]