16275640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6073}}^1$

素因数の和:6151

約数の個数: 32

約数和(自身を含む): 37172880

約数和(自身を除く): 20897240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 6073, 12146, 24292, 30365, 48584, 60730, 121460, 242920, 406891, 813782, 1627564, 2034455, 3255128, 4068910, 8137820, 16275640]

約数ペア:

[(1, 16275640), (2, 8137820), (4, 4068910), (5, 3255128), (8, 2034455), (10, 1627564), (20, 813782), (40, 406891), (67, 242920), (134, 121460), (268, 60730), (335, 48584), (536, 30365), (670, 24292), (1340, 12146), (2680, 6073)]