21987192

素因数分解:

$2^3\times 3^1\times {\mathrm{857}}^1\times {\mathrm{1069}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 55083600

約数和(自身を除く): 33096408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 857, 1069, 1714, 2138, 2571, 3207, 3428, 4276, 5142, 6414, 6856, 8552, 10284, 12828, 20568, 25656, 916133, 1832266, 2748399, 3664532, 5496798, 7329064, 10993596, 21987192]

約数ペア:

[(1, 21987192), (2, 10993596), (3, 7329064), (4, 5496798), (6, 3664532), (8, 2748399), (12, 1832266), (24, 916133), (857, 25656), (1069, 20568), (1714, 12828), (2138, 10284), (2571, 8552), (3207, 6856), (3428, 6414), (4276, 5142)]