16508816

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{9643}}^1$

素因数の和:9758

約数の個数: 20

約数和(自身を含む): 32288112

約数和(自身を除く): 15779296

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 9643, 19286, 38572, 77144, 154288, 1031801, 2063602, 4127204, 8254408, 16508816]

約数ペア:

[(1, 16508816), (2, 8254408), (4, 4127204), (8, 2063602), (16, 1031801), (107, 154288), (214, 77144), (428, 38572), (856, 19286), (1712, 9643)]