16228984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 31986720

約数和(自身を除く): 15757736

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 386, 457, 772, 914, 1544, 1828, 3656, 4439, 8878, 10511, 17756, 21022, 35512, 42044, 84088, 88201, 176402, 352804, 705608, 2028623, 4057246, 8114492, 16228984]

約数ペア:

[(1, 16228984), (2, 8114492), (4, 4057246), (8, 2028623), (23, 705608), (46, 352804), (92, 176402), (184, 88201), (193, 84088), (386, 42044), (457, 35512), (772, 21022), (914, 17756), (1544, 10511), (1828, 8878), (3656, 4439)]