16493128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 32979960

約数和(自身を除く): 16486832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 701, 1384, 1402, 2804, 2941, 5608, 5882, 11764, 11917, 23528, 23834, 47668, 95336, 121273, 242546, 485092, 970184, 2061641, 4123282, 8246564, 16493128]

約数ペア:

[(1, 16493128), (2, 8246564), (4, 4123282), (8, 2061641), (17, 970184), (34, 485092), (68, 242546), (136, 121273), (173, 95336), (346, 47668), (692, 23834), (701, 23528), (1384, 11917), (1402, 11764), (2804, 5882), (2941, 5608)]