2147152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 5009600

約数和(自身を除く): 2862448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1009, 1064, 2018, 2128, 4036, 7063, 8072, 14126, 16144, 19171, 28252, 38342, 56504, 76684, 113008, 134197, 153368, 268394, 306736, 536788, 1073576, 2147152]

約数ペア:

[(1, 2147152), (2, 1073576), (4, 536788), (7, 306736), (8, 268394), (14, 153368), (16, 134197), (19, 113008), (28, 76684), (38, 56504), (56, 38342), (76, 28252), (112, 19171), (133, 16144), (152, 14126), (266, 8072), (304, 7063), (532, 4036), (1009, 2128), (1064, 2018)]