16428726

素因数分解:

$2^1\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1109}}^1$

素因数の和:1940

約数の個数: 24

約数和(自身を含む): 35670960

約数和(自身を除く): 19242234

約数列:

[1, 2, 3, 6, 9, 18, 823, 1109, 1646, 2218, 2469, 3327, 4938, 6654, 7407, 9981, 14814, 19962, 912707, 1825414, 2738121, 5476242, 8214363, 16428726]

約数ペア:

[(1, 16428726), (2, 8214363), (3, 5476242), (6, 2738121), (9, 1825414), (18, 912707), (823, 19962), (1109, 14814), (1646, 9981), (2218, 7407), (2469, 6654), (3327, 4938)]