13473684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 39323648

約数和(自身を除く): 25849964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 421, 508, 762, 842, 889, 1143, 1263, 1524, 1684, 1778, 2286, 2526, 2667, 2947, 3556, 3789, 4572, 5052, 5334, 5894, 7578, 8001, 8841, 10668, 11788, 15156, 16002, 17682, 26523, 32004, 35364, 53046, 53467, 106092, 106934, 160401, 213868, 320802, 374269, 481203, 641604, 748538, 962406, 1122807, 1497076, 1924812, 2245614, 3368421, 4491228, 6736842, 13473684]

約数ペア:

[(1, 13473684), (2, 6736842), (3, 4491228), (4, 3368421), (6, 2245614), (7, 1924812), (9, 1497076), (12, 1122807), (14, 962406), (18, 748538), (21, 641604), (28, 481203), (36, 374269), (42, 320802), (63, 213868), (84, 160401), (126, 106934), (127, 106092), (252, 53467), (254, 53046), (381, 35364), (421, 32004), (508, 26523), (762, 17682), (842, 16002), (889, 15156), (1143, 11788), (1263, 10668), (1524, 8841), (1684, 8001), (1778, 7578), (2286, 5894), (2526, 5334), (2667, 5052), (2947, 4572), (3556, 3789)]