51501728

素因数分解:

$2^5\times {\mathrm{643}}^1\times {\mathrm{2503}}^1$

素因数の和:3156

約数の個数: 24

約数和(自身を含む): 101592288

約数和(自身を除く): 50090560

約数列:

[1, 2, 4, 8, 16, 32, 643, 1286, 2503, 2572, 5006, 5144, 10012, 10288, 20024, 20576, 40048, 80096, 1609429, 3218858, 6437716, 12875432, 25750864, 51501728]

約数ペア:

[(1, 51501728), (2, 25750864), (4, 12875432), (8, 6437716), (16, 3218858), (32, 1609429), (643, 80096), (1286, 40048), (2503, 20576), (2572, 20024), (5006, 10288), (5144, 10012)]