15623946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 38054016

約数和(自身を除く): 22430070

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 2903, 5382, 5806, 8709, 17418, 26127, 37739, 52254, 66769, 75478, 113217, 133538, 200307, 226434, 339651, 400614, 600921, 679302, 867997, 1201842, 1735994, 2603991, 5207982, 7811973, 15623946]

約数ペア:

[(1, 15623946), (2, 7811973), (3, 5207982), (6, 2603991), (9, 1735994), (13, 1201842), (18, 867997), (23, 679302), (26, 600921), (39, 400614), (46, 339651), (69, 226434), (78, 200307), (117, 133538), (138, 113217), (207, 75478), (234, 66769), (299, 52254), (414, 37739), (598, 26127), (897, 17418), (1794, 8709), (2691, 5806), (2903, 5382)]