16330216

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 35138880

約数和(自身を除く): 18808664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 881, 1324, 1762, 2317, 2648, 3524, 4634, 6167, 7048, 9268, 12334, 18536, 24668, 49336, 291611, 583222, 1166444, 2041277, 2332888, 4082554, 8165108, 16330216]

約数ペア:

[(1, 16330216), (2, 8165108), (4, 4082554), (7, 2332888), (8, 2041277), (14, 1166444), (28, 583222), (56, 291611), (331, 49336), (662, 24668), (881, 18536), (1324, 12334), (1762, 9268), (2317, 7048), (2648, 6167), (3524, 4634)]