25572864

素因数分解:

$2^9\times 3^1\times {\mathrm{16649}}^1$

素因数の和:16670

約数の個数: 40

約数和(自身を含む): 68131800

約数和(自身を除く): 42558936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 16649, 33298, 49947, 66596, 99894, 133192, 199788, 266384, 399576, 532768, 799152, 1065536, 1598304, 2131072, 3196608, 4262144, 6393216, 8524288, 12786432, 25572864]

約数ペア:

[(1, 25572864), (2, 12786432), (3, 8524288), (4, 6393216), (6, 4262144), (8, 3196608), (12, 2131072), (16, 1598304), (24, 1065536), (32, 799152), (48, 532768), (64, 399576), (96, 266384), (128, 199788), (192, 133192), (256, 99894), (384, 66596), (512, 49947), (768, 33298), (1536, 16649)]