12687368

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 24917760

約数和(自身を除く): 12230392

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 823, 1646, 1927, 3292, 3854, 6584, 7708, 15416, 33743, 38681, 67486, 77362, 134972, 154724, 269944, 309448, 1585921, 3171842, 6343684, 12687368]

約数ペア:

[(1, 12687368), (2, 6343684), (4, 3171842), (8, 1585921), (41, 309448), (47, 269944), (82, 154724), (94, 134972), (164, 77362), (188, 67486), (328, 38681), (376, 33743), (823, 15416), (1646, 7708), (1927, 6584), (3292, 3854)]