4378144

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 9144576

約数和(自身を除く): 4766432

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 71, 82, 94, 142, 164, 188, 284, 328, 376, 568, 656, 752, 1136, 1312, 1504, 1927, 2272, 2911, 3337, 3854, 5822, 6674, 7708, 11644, 13348, 15416, 23288, 26696, 30832, 46576, 53392, 61664, 93152, 106784, 136817, 273634, 547268, 1094536, 2189072, 4378144]

約数ペア:

[(1, 4378144), (2, 2189072), (4, 1094536), (8, 547268), (16, 273634), (32, 136817), (41, 106784), (47, 93152), (71, 61664), (82, 53392), (94, 46576), (142, 30832), (164, 26696), (188, 23288), (284, 15416), (328, 13348), (376, 11644), (568, 7708), (656, 6674), (752, 5822), (1136, 3854), (1312, 3337), (1504, 2911), (1927, 2272)]