16438724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2963}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 30707040

約数和(自身を除く): 14268316

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 2963, 5548, 5926, 11852, 56297, 112594, 216299, 225188, 432598, 865196, 4109681, 8219362, 16438724]

約数ペア:

[(1, 16438724), (2, 8219362), (4, 4109681), (19, 865196), (38, 432598), (73, 225188), (76, 216299), (146, 112594), (292, 56297), (1387, 11852), (2774, 5926), (2963, 5548)]