23109548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 53625600

約数和(自身を除く): 30516052

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 359, 418, 484, 532, 718, 836, 847, 1436, 1463, 1694, 2299, 2513, 2926, 3388, 3949, 4598, 5026, 5852, 6821, 7898, 9196, 10052, 13642, 15796, 16093, 27284, 27643, 32186, 43439, 47747, 55286, 64372, 75031, 86878, 95494, 110572, 150062, 173756, 190988, 300124, 304073, 525217, 608146, 825341, 1050434, 1216292, 1650682, 2100868, 3301364, 5777387, 11554774, 23109548]

約数ペア:

[(1, 23109548), (2, 11554774), (4, 5777387), (7, 3301364), (11, 2100868), (14, 1650682), (19, 1216292), (22, 1050434), (28, 825341), (38, 608146), (44, 525217), (76, 304073), (77, 300124), (121, 190988), (133, 173756), (154, 150062), (209, 110572), (242, 95494), (266, 86878), (308, 75031), (359, 64372), (418, 55286), (484, 47747), (532, 43439), (718, 32186), (836, 27643), (847, 27284), (1436, 16093), (1463, 15796), (1694, 13642), (2299, 10052), (2513, 9196), (2926, 7898), (3388, 6821), (3949, 5852), (4598, 5026)]