16477996

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 29388800

約数和(自身を除く): 12910804

約数列:

[1, 2, 4, 127, 163, 199, 254, 326, 398, 508, 652, 796, 20701, 25273, 32437, 41402, 50546, 64874, 82804, 101092, 129748, 4119499, 8238998, 16477996]

約数ペア:

[(1, 16477996), (2, 8238998), (4, 4119499), (127, 129748), (163, 101092), (199, 82804), (254, 64874), (326, 50546), (398, 41402), (508, 32437), (652, 25273), (796, 20701)]