18484088

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 23540872

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 113, 127, 161, 184, 226, 254, 322, 452, 508, 644, 791, 889, 904, 1016, 1288, 1582, 1778, 2599, 2921, 3164, 3556, 5198, 5842, 6328, 7112, 10396, 11684, 14351, 18193, 20447, 20792, 23368, 28702, 36386, 40894, 57404, 72772, 81788, 100457, 114808, 145544, 163576, 200914, 330073, 401828, 660146, 803656, 1320292, 2310511, 2640584, 4621022, 9242044, 18484088]

約数ペア:

[(1, 18484088), (2, 9242044), (4, 4621022), (7, 2640584), (8, 2310511), (14, 1320292), (23, 803656), (28, 660146), (46, 401828), (56, 330073), (92, 200914), (113, 163576), (127, 145544), (161, 114808), (184, 100457), (226, 81788), (254, 72772), (322, 57404), (452, 40894), (508, 36386), (644, 28702), (791, 23368), (889, 20792), (904, 20447), (1016, 18193), (1288, 14351), (1582, 11684), (1778, 10396), (2599, 7112), (2921, 6328), (3164, 5842), (3556, 5198)]