34357510144
domain: N
Appears in sequences
- Numbers n whose abundance is 16.at n=23A141547
- Numbers m with divisor 16 | m and abundance sigma(m)-2*m = 16.at n=9A181599
- Numbers of the form 2^(t-1)*(2^t-17), where 2^t-17 is prime.at n=4A181706
- Numbers k such that sigma(k) == 0 (mod k+8).at n=28A274561
- a(n) = 2^(2*n - 1) - 2^(n - 1)*(n - 1).at n=18A376585