1557809728

素因数分解:

$2^6\times {\mathrm{2657}}^1\times {\mathrm{9161}}^1$

素因数の和:11830

約数の個数: 28

約数和(自身を含む): 3092779692

約数和(自身を除く): 1534969964

約数列:

[1, 2, 4, 8, 16, 32, 64, 2657, 5314, 9161, 10628, 18322, 21256, 36644, 42512, 73288, 85024, 146576, 170048, 293152, 586304, 24340777, 48681554, 97363108, 194726216, 389452432, 778904864, 1557809728]

約数ペア:

[(1, 1557809728), (2, 778904864), (4, 389452432), (8, 194726216), (16, 97363108), (32, 48681554), (64, 24340777), (2657, 586304), (5314, 293152), (9161, 170048), (10628, 146576), (18322, 85024), (21256, 73288), (36644, 42512)]