12806836

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 54

約数和(自身を含む): 27667458

約数和(自身を除く): 14860622

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 181, 196, 266, 361, 362, 532, 722, 724, 931, 1267, 1444, 1862, 2527, 2534, 3439, 3724, 5054, 5068, 6878, 8869, 10108, 13756, 17689, 17738, 24073, 35378, 35476, 48146, 65341, 70756, 96292, 130682, 168511, 261364, 337022, 457387, 674044, 914774, 1829548, 3201709, 6403418, 12806836]

約数ペア:

[(1, 12806836), (2, 6403418), (4, 3201709), (7, 1829548), (14, 914774), (19, 674044), (28, 457387), (38, 337022), (49, 261364), (76, 168511), (98, 130682), (133, 96292), (181, 70756), (196, 65341), (266, 48146), (361, 35476), (362, 35378), (532, 24073), (722, 17738), (724, 17689), (931, 13756), (1267, 10108), (1444, 8869), (1862, 6878), (2527, 5068), (2534, 5054), (3439, 3724)]