47321216

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 98703360

約数和(自身を除く): 51382144

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 127, 128, 142, 164, 254, 284, 328, 508, 568, 656, 1016, 1136, 1312, 2032, 2272, 2624, 2911, 4064, 4544, 5207, 5248, 5822, 8128, 9017, 9088, 10414, 11644, 16256, 18034, 20828, 23288, 36068, 41656, 46576, 72136, 83312, 93152, 144272, 166624, 186304, 288544, 333248, 369697, 372608, 577088, 666496, 739394, 1154176, 1478788, 2957576, 5915152, 11830304, 23660608, 47321216]

約数ペア:

[(1, 47321216), (2, 23660608), (4, 11830304), (8, 5915152), (16, 2957576), (32, 1478788), (41, 1154176), (64, 739394), (71, 666496), (82, 577088), (127, 372608), (128, 369697), (142, 333248), (164, 288544), (254, 186304), (284, 166624), (328, 144272), (508, 93152), (568, 83312), (656, 72136), (1016, 46576), (1136, 41656), (1312, 36068), (2032, 23288), (2272, 20828), (2624, 18034), (2911, 16256), (4064, 11644), (4544, 10414), (5207, 9088), (5248, 9017), (5822, 8128)]