16787912

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 32266080

約数和(自身を除く): 15478168

約数列:

[1, 2, 4, 8, 83, 131, 166, 193, 262, 332, 386, 524, 664, 772, 1048, 1544, 10873, 16019, 21746, 25283, 32038, 43492, 50566, 64076, 86984, 101132, 128152, 202264, 2098489, 4196978, 8393956, 16787912]

約数ペア:

[(1, 16787912), (2, 8393956), (4, 4196978), (8, 2098489), (83, 202264), (131, 128152), (166, 101132), (193, 86984), (262, 64076), (332, 50566), (386, 43492), (524, 32038), (664, 25283), (772, 21746), (1048, 16019), (1544, 10873)]