17964912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 53583872

約数和(自身を除く): 35618960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 421, 508, 762, 842, 889, 1016, 1263, 1524, 1684, 1778, 2032, 2526, 2667, 2947, 3048, 3368, 3556, 5052, 5334, 5894, 6096, 6736, 7112, 8841, 10104, 10668, 11788, 14224, 17682, 20208, 21336, 23576, 35364, 42672, 47152, 53467, 70728, 106934, 141456, 160401, 213868, 320802, 374269, 427736, 641604, 748538, 855472, 1122807, 1283208, 1497076, 2245614, 2566416, 2994152, 4491228, 5988304, 8982456, 17964912]

約数ペア:

[(1, 17964912), (2, 8982456), (3, 5988304), (4, 4491228), (6, 2994152), (7, 2566416), (8, 2245614), (12, 1497076), (14, 1283208), (16, 1122807), (21, 855472), (24, 748538), (28, 641604), (42, 427736), (48, 374269), (56, 320802), (84, 213868), (112, 160401), (127, 141456), (168, 106934), (254, 70728), (336, 53467), (381, 47152), (421, 42672), (508, 35364), (762, 23576), (842, 21336), (889, 20208), (1016, 17682), (1263, 14224), (1524, 11788), (1684, 10668), (1778, 10104), (2032, 8841), (2526, 7112), (2667, 6736), (2947, 6096), (3048, 5894), (3368, 5334), (3556, 5052)]