16686992

素因数分解:

$2^4\times 7^1\times {\mathrm{148991}}^1$

素因数の和:149006

約数の個数: 20

約数和(自身を含む): 36950016

約数和(自身を除く): 20263024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 148991, 297982, 595964, 1042937, 1191928, 2085874, 2383856, 4171748, 8343496, 16686992]

約数ペア:

[(1, 16686992), (2, 8343496), (4, 4171748), (7, 2383856), (8, 2085874), (14, 1191928), (16, 1042937), (28, 595964), (56, 297982), (112, 148991)]