15437956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2861}}^1$

素因数の和:2955

約数の個数: 24

約数和(自身を含む): 28848960

約数和(自身を除く): 13411004

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 2861, 5396, 5722, 11444, 54359, 108718, 203131, 217436, 406262, 812524, 3859489, 7718978, 15437956]

約数ペア:

[(1, 15437956), (2, 7718978), (4, 3859489), (19, 812524), (38, 406262), (71, 217436), (76, 203131), (142, 108718), (284, 54359), (1349, 11444), (2698, 5722), (2861, 5396)]