16722136

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{39439}}^1$

素因数の和:39498

約数の個数: 16

約数和(自身を含む): 31946400

約数和(自身を除く): 15224264

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 39439, 78878, 157756, 315512, 2090267, 4180534, 8361068, 16722136]

約数ペア:

[(1, 16722136), (2, 8361068), (4, 4180534), (8, 2090267), (53, 315512), (106, 157756), (212, 78878), (424, 39439)]