15939406

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4024

約数の個数: 24

約数和(自身を含む): 28498176

約数和(自身を除く): 12558770

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 3967, 4018, 7934, 27769, 55538, 162647, 194383, 325294, 388766, 1138529, 2277058, 7969703, 15939406]

約数ペア:

[(1, 15939406), (2, 7969703), (7, 2277058), (14, 1138529), (41, 388766), (49, 325294), (82, 194383), (98, 162647), (287, 55538), (574, 27769), (2009, 7934), (3967, 4018)]