16965690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{80789}}^1$

素因数の和:80806

約数の個数: 32

約数和(自身を含む): 46535040

約数和(自身を除く): 29569350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 80789, 161578, 242367, 403945, 484734, 565523, 807890, 1131046, 1211835, 1696569, 2423670, 2827615, 3393138, 5655230, 8482845, 16965690]

約数ペア:

[(1, 16965690), (2, 8482845), (3, 5655230), (5, 3393138), (6, 2827615), (7, 2423670), (10, 1696569), (14, 1211835), (15, 1131046), (21, 807890), (30, 565523), (35, 484734), (42, 403945), (70, 242367), (105, 161578), (210, 80789)]