51465728

素因数分解:

$2^9\times {\mathrm{100519}}^1$

素因数の和:100537

約数の個数: 20

約数和(自身を含む): 102831960

約数和(自身を除く): 51366232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 100519, 201038, 402076, 804152, 1608304, 3216608, 6433216, 12866432, 25732864, 51465728]

約数ペア:

[(1, 51465728), (2, 25732864), (4, 12866432), (8, 6433216), (16, 3216608), (32, 1608304), (64, 804152), (128, 402076), (256, 201038), (512, 100519)]