16280334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{129209}}^1$

素因数の和:129224

約数の個数: 24

約数和(自身を含む): 40313520

約数和(自身を除く): 24033186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 129209, 258418, 387627, 775254, 904463, 1162881, 1808926, 2325762, 2713389, 5426778, 8140167, 16280334]

約数ペア:

[(1, 16280334), (2, 8140167), (3, 5426778), (6, 2713389), (7, 2325762), (9, 1808926), (14, 1162881), (18, 904463), (21, 775254), (42, 387627), (63, 258418), (126, 129209)]