13686764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 31046400

約数和(自身を除く): 17359636

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 1979, 3458, 3958, 6916, 7916, 13853, 25727, 27706, 37601, 51454, 55412, 75202, 102908, 150404, 180089, 263207, 360178, 488813, 526414, 720356, 977626, 1052828, 1955252, 3421691, 6843382, 13686764]

約数ペア:

[(1, 13686764), (2, 6843382), (4, 3421691), (7, 1955252), (13, 1052828), (14, 977626), (19, 720356), (26, 526414), (28, 488813), (38, 360178), (52, 263207), (76, 180089), (91, 150404), (133, 102908), (182, 75202), (247, 55412), (266, 51454), (364, 37601), (494, 27706), (532, 25727), (988, 13853), (1729, 7916), (1979, 6916), (3458, 3958)]