12665324

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 54

約数和(自身を含む): 27363420

約数和(自身を除く): 14698096

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 179, 196, 266, 358, 361, 532, 716, 722, 931, 1253, 1444, 1862, 2506, 2527, 3401, 3724, 5012, 5054, 6802, 8771, 10108, 13604, 17542, 17689, 23807, 35084, 35378, 47614, 64619, 70756, 95228, 129238, 166649, 258476, 333298, 452333, 666596, 904666, 1809332, 3166331, 6332662, 12665324]

約数ペア:

[(1, 12665324), (2, 6332662), (4, 3166331), (7, 1809332), (14, 904666), (19, 666596), (28, 452333), (38, 333298), (49, 258476), (76, 166649), (98, 129238), (133, 95228), (179, 70756), (196, 64619), (266, 47614), (358, 35378), (361, 35084), (532, 23807), (716, 17689), (722, 17542), (931, 13604), (1253, 10108), (1444, 8771), (1862, 6802), (2506, 5054), (2527, 5012), (3401, 3724)]