16805488

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 37462880

約数和(自身を除く): 20657392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 829, 1267, 1448, 1658, 2534, 2896, 3316, 5068, 5803, 6632, 10136, 11606, 13264, 20272, 23212, 46424, 92848, 150049, 300098, 600196, 1050343, 1200392, 2100686, 2400784, 4201372, 8402744, 16805488]

約数ペア:

[(1, 16805488), (2, 8402744), (4, 4201372), (7, 2400784), (8, 2100686), (14, 1200392), (16, 1050343), (28, 600196), (56, 300098), (112, 150049), (181, 92848), (362, 46424), (724, 23212), (829, 20272), (1267, 13264), (1448, 11606), (1658, 10136), (2534, 6632), (2896, 5803), (3316, 5068)]