51553168

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{5011}}^1$

素因数の和:5662

約数の個数: 20

約数和(自身を含む): 100059568

約数和(自身を除く): 48506400

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5011, 5144, 10022, 10288, 20044, 40088, 80176, 3222073, 6444146, 12888292, 25776584, 51553168]

約数ペア:

[(1, 51553168), (2, 25776584), (4, 12888292), (8, 6444146), (16, 3222073), (643, 80176), (1286, 40088), (2572, 20044), (5011, 10288), (5144, 10022)]