16627912

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 35798400

約数和(自身を除く): 19170488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1129, 1841, 2104, 2258, 3682, 4516, 7364, 7903, 9032, 14728, 15806, 31612, 63224, 296927, 593854, 1187708, 2078489, 2375416, 4156978, 8313956, 16627912]

約数ペア:

[(1, 16627912), (2, 8313956), (4, 4156978), (7, 2375416), (8, 2078489), (14, 1187708), (28, 593854), (56, 296927), (263, 63224), (526, 31612), (1052, 15806), (1129, 14728), (1841, 9032), (2104, 7903), (2258, 7364), (3682, 4516)]