55153984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 56

約数和(自身を含む): 116970048

約数和(自身を除く): 61816064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 163, 272, 311, 326, 544, 622, 652, 1088, 1244, 1304, 2488, 2608, 2771, 4976, 5216, 5287, 5542, 9952, 10432, 10574, 11084, 19904, 21148, 22168, 42296, 44336, 50693, 84592, 88672, 101386, 169184, 177344, 202772, 338368, 405544, 811088, 861781, 1622176, 1723562, 3244352, 3447124, 6894248, 13788496, 27576992, 55153984]

約数ペア:

[(1, 55153984), (2, 27576992), (4, 13788496), (8, 6894248), (16, 3447124), (17, 3244352), (32, 1723562), (34, 1622176), (64, 861781), (68, 811088), (136, 405544), (163, 338368), (272, 202772), (311, 177344), (326, 169184), (544, 101386), (622, 88672), (652, 84592), (1088, 50693), (1244, 44336), (1304, 42296), (2488, 22168), (2608, 21148), (2771, 19904), (4976, 11084), (5216, 10574), (5287, 10432), (5542, 9952)]