15954032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23189}}^1$

素因数の和:23240

約数の個数: 20

約数和(自身を含む): 31631160

約数和(自身を除く): 15677128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23189, 46378, 92756, 185512, 371024, 997127, 1994254, 3988508, 7977016, 15954032]

約数ペア:

[(1, 15954032), (2, 7977016), (4, 3988508), (8, 1994254), (16, 997127), (43, 371024), (86, 185512), (172, 92756), (344, 46378), (688, 23189)]