16678172

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5783}}^1$

素因数の和:5897

約数の個数: 24

約数和(自身を含む): 33686016

約数和(自身を除く): 17007844

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 5783, 11566, 23132, 40481, 80962, 161924, 595649, 1191298, 2382596, 4169543, 8339086, 16678172]

約数ペア:

[(1, 16678172), (2, 8339086), (4, 4169543), (7, 2382596), (14, 1191298), (28, 595649), (103, 161924), (206, 80962), (412, 40481), (721, 23132), (1442, 11566), (2884, 5783)]