21108888

素因数分解:

$2^3\times 3^2\times {\mathrm{293179}}^1$

素因数の和:293191

約数の個数: 24

約数和(自身を含む): 57170100

約数和(自身を除く): 36061212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293179, 586358, 879537, 1172716, 1759074, 2345432, 2638611, 3518148, 5277222, 7036296, 10554444, 21108888]

約数ペア:

[(1, 21108888), (2, 10554444), (3, 7036296), (4, 5277222), (6, 3518148), (8, 2638611), (9, 2345432), (12, 1759074), (18, 1172716), (24, 879537), (36, 586358), (72, 293179)]