11271392

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 25338096

約数和(自身を除く): 14066704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 71, 82, 88, 121, 142, 164, 176, 242, 284, 328, 352, 451, 484, 568, 656, 781, 902, 968, 1136, 1312, 1562, 1804, 1936, 2272, 2911, 3124, 3608, 3872, 4961, 5822, 6248, 7216, 8591, 9922, 11644, 12496, 14432, 17182, 19844, 23288, 24992, 32021, 34364, 39688, 46576, 64042, 68728, 79376, 93152, 128084, 137456, 158752, 256168, 274912, 352231, 512336, 704462, 1024672, 1408924, 2817848, 5635696, 11271392]

約数ペア:

[(1, 11271392), (2, 5635696), (4, 2817848), (8, 1408924), (11, 1024672), (16, 704462), (22, 512336), (32, 352231), (41, 274912), (44, 256168), (71, 158752), (82, 137456), (88, 128084), (121, 93152), (142, 79376), (164, 68728), (176, 64042), (242, 46576), (284, 39688), (328, 34364), (352, 32021), (451, 24992), (484, 23288), (568, 19844), (656, 17182), (781, 14432), (902, 12496), (968, 11644), (1136, 9922), (1312, 8591), (1562, 7216), (1804, 6248), (1936, 5822), (2272, 4961), (2911, 3872), (3124, 3608)]