16622072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 32076000

約数和(自身を除く): 15453928

約数列:

[1, 2, 4, 8, 53, 106, 197, 199, 212, 394, 398, 424, 788, 796, 1576, 1592, 10441, 10547, 20882, 21094, 39203, 41764, 42188, 78406, 83528, 84376, 156812, 313624, 2077759, 4155518, 8311036, 16622072]

約数ペア:

[(1, 16622072), (2, 8311036), (4, 4155518), (8, 2077759), (53, 313624), (106, 156812), (197, 84376), (199, 83528), (212, 78406), (394, 42188), (398, 41764), (424, 39203), (788, 21094), (796, 20882), (1576, 10547), (1592, 10441)]