13872208

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4271}}^1$

素因数の和:4315

約数の個数: 40

約数和(自身を含む): 31783680

約数和(自身を除く): 17911472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 4271, 8542, 17084, 29897, 34168, 59794, 68336, 119588, 123859, 239176, 247718, 478352, 495436, 867013, 990872, 1734026, 1981744, 3468052, 6936104, 13872208]

約数ペア:

[(1, 13872208), (2, 6936104), (4, 3468052), (7, 1981744), (8, 1734026), (14, 990872), (16, 867013), (28, 495436), (29, 478352), (56, 247718), (58, 239176), (112, 123859), (116, 119588), (203, 68336), (232, 59794), (406, 34168), (464, 29897), (812, 17084), (1624, 8542), (3248, 4271)]