7728966

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 21012480

約数和(自身を除く): 13283514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 63, 69, 98, 126, 127, 138, 147, 161, 189, 207, 254, 294, 322, 378, 381, 414, 441, 483, 621, 762, 882, 889, 966, 1127, 1143, 1242, 1323, 1449, 1778, 2254, 2286, 2646, 2667, 2898, 2921, 3381, 3429, 4347, 5334, 5842, 6223, 6762, 6858, 8001, 8694, 8763, 10143, 12446, 16002, 17526, 18669, 20286, 20447, 24003, 26289, 30429, 37338, 40894, 48006, 52578, 56007, 60858, 61341, 78867, 112014, 122682, 143129, 157734, 168021, 184023, 286258, 336042, 368046, 429387, 552069, 858774, 1104138, 1288161, 2576322, 3864483, 7728966]

約数ペア:

[(1, 7728966), (2, 3864483), (3, 2576322), (6, 1288161), (7, 1104138), (9, 858774), (14, 552069), (18, 429387), (21, 368046), (23, 336042), (27, 286258), (42, 184023), (46, 168021), (49, 157734), (54, 143129), (63, 122682), (69, 112014), (98, 78867), (126, 61341), (127, 60858), (138, 56007), (147, 52578), (161, 48006), (189, 40894), (207, 37338), (254, 30429), (294, 26289), (322, 24003), (378, 20447), (381, 20286), (414, 18669), (441, 17526), (483, 16002), (621, 12446), (762, 10143), (882, 8763), (889, 8694), (966, 8001), (1127, 6858), (1143, 6762), (1242, 6223), (1323, 5842), (1449, 5334), (1778, 4347), (2254, 3429), (2286, 3381), (2646, 2921), (2667, 2898)]