28650272

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 69092352

約数和(自身を除く): 40442080

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 67, 83, 92, 112, 134, 161, 166, 184, 224, 268, 322, 332, 368, 469, 536, 581, 644, 664, 736, 938, 1072, 1162, 1288, 1328, 1541, 1876, 1909, 2144, 2324, 2576, 2656, 3082, 3752, 3818, 4648, 5152, 5561, 6164, 7504, 7636, 9296, 10787, 11122, 12328, 13363, 15008, 15272, 18592, 21574, 22244, 24656, 26726, 30544, 38927, 43148, 44488, 49312, 53452, 61088, 77854, 86296, 88976, 106904, 127903, 155708, 172592, 177952, 213808, 255806, 311416, 345184, 427616, 511612, 622832, 895321, 1023224, 1245664, 1790642, 2046448, 3581284, 4092896, 7162568, 14325136, 28650272]

約数ペア:

[(1, 28650272), (2, 14325136), (4, 7162568), (7, 4092896), (8, 3581284), (14, 2046448), (16, 1790642), (23, 1245664), (28, 1023224), (32, 895321), (46, 622832), (56, 511612), (67, 427616), (83, 345184), (92, 311416), (112, 255806), (134, 213808), (161, 177952), (166, 172592), (184, 155708), (224, 127903), (268, 106904), (322, 88976), (332, 86296), (368, 77854), (469, 61088), (536, 53452), (581, 49312), (644, 44488), (664, 43148), (736, 38927), (938, 30544), (1072, 26726), (1162, 24656), (1288, 22244), (1328, 21574), (1541, 18592), (1876, 15272), (1909, 15008), (2144, 13363), (2324, 12328), (2576, 11122), (2656, 10787), (3082, 9296), (3752, 7636), (3818, 7504), (4648, 6164), (5152, 5561)]