21432184

素因数分解:

$2^3\times {\mathrm{757}}^1\times {\mathrm{3539}}^1$

素因数の和:4302

約数の個数: 16

約数和(自身を含む): 40249800

約数和(自身を除く): 18817616

約数列:

[1, 2, 4, 8, 757, 1514, 3028, 3539, 6056, 7078, 14156, 28312, 2679023, 5358046, 10716092, 21432184]

約数ペア:

[(1, 21432184), (2, 10716092), (4, 5358046), (8, 2679023), (757, 28312), (1514, 14156), (3028, 7078), (3539, 6056)]