12509562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 29675520

約数和(自身を除く): 17165958

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 367, 437, 494, 598, 734, 741, 874, 897, 1101, 1311, 1482, 1794, 2202, 2622, 4771, 5681, 6973, 8441, 9542, 11362, 13946, 14313, 16882, 17043, 20919, 25323, 28626, 34086, 41838, 50646, 90649, 109733, 160379, 181298, 219466, 271947, 320758, 329199, 481137, 543894, 658398, 962274, 2084927, 4169854, 6254781, 12509562]

約数ペア:

[(1, 12509562), (2, 6254781), (3, 4169854), (6, 2084927), (13, 962274), (19, 658398), (23, 543894), (26, 481137), (38, 329199), (39, 320758), (46, 271947), (57, 219466), (69, 181298), (78, 160379), (114, 109733), (138, 90649), (247, 50646), (299, 41838), (367, 34086), (437, 28626), (494, 25323), (598, 20919), (734, 17043), (741, 16882), (874, 14313), (897, 13946), (1101, 11362), (1311, 9542), (1482, 8441), (1794, 6973), (2202, 5681), (2622, 4771)]