28763168

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 65640960

約数和(自身を除く): 36877792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 1759, 2044, 2336, 3518, 4088, 7036, 8176, 12313, 14072, 16352, 24626, 28144, 49252, 56288, 98504, 128407, 197008, 256814, 394016, 513628, 898849, 1027256, 1797698, 2054512, 3595396, 4109024, 7190792, 14381584, 28763168]

約数ペア:

[(1, 28763168), (2, 14381584), (4, 7190792), (7, 4109024), (8, 3595396), (14, 2054512), (16, 1797698), (28, 1027256), (32, 898849), (56, 513628), (73, 394016), (112, 256814), (146, 197008), (224, 128407), (292, 98504), (511, 56288), (584, 49252), (1022, 28144), (1168, 24626), (1759, 16352), (2044, 14072), (2336, 12313), (3518, 8176), (4088, 7036)]