1312777216

素因数分解:

$2^{10}\times {\mathrm{1282009}}^1$

素因数の和:1282029

約数の個数: 22

約数和(自身を含む): 2624274470

約数和(自身を除く): 1311497254

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1282009, 2564018, 5128036, 10256072, 20512144, 41024288, 82048576, 164097152, 328194304, 656388608, 1312777216]

約数ペア:

[(1, 1312777216), (2, 656388608), (4, 328194304), (8, 164097152), (16, 82048576), (32, 41024288), (64, 20512144), (128, 10256072), (256, 5128036), (512, 2564018), (1024, 1282009)]