12680103184

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{265141}}^1$

素因数の和:265224

約数の個数: 60

約数和(自身を含む): 29047366668

約数和(自身を除く): 16367263484

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 392, 427, 488, 784, 854, 976, 1708, 2989, 3416, 5978, 6832, 11956, 23912, 47824, 265141, 530282, 1060564, 1855987, 2121128, 3711974, 4242256, 7423948, 12991909, 14847896, 16173601, 25983818, 29695792, 32347202, 51967636, 64694404, 103935272, 113215207, 129388808, 207870544, 226430414, 258777616, 452860828, 792506449, 905721656, 1585012898, 1811443312, 3170025796, 6340051592, 12680103184]

約数ペア:

[(1, 12680103184), (2, 6340051592), (4, 3170025796), (7, 1811443312), (8, 1585012898), (14, 905721656), (16, 792506449), (28, 452860828), (49, 258777616), (56, 226430414), (61, 207870544), (98, 129388808), (112, 113215207), (122, 103935272), (196, 64694404), (244, 51967636), (392, 32347202), (427, 29695792), (488, 25983818), (784, 16173601), (854, 14847896), (976, 12991909), (1708, 7423948), (2989, 4242256), (3416, 3711974), (5978, 2121128), (6832, 1855987), (11956, 1060564), (23912, 530282), (47824, 265141)]