55691888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26171}}^1$

素因数の和:26205

約数の個数: 40

約数和(自身を含む): 129813120

約数和(自身を除く): 74121232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 26171, 52342, 104684, 183197, 209368, 366394, 418736, 497249, 732788, 994498, 1465576, 1988996, 2931152, 3480743, 3977992, 6961486, 7955984, 13922972, 27845944, 55691888]

約数ペア:

[(1, 55691888), (2, 27845944), (4, 13922972), (7, 7955984), (8, 6961486), (14, 3977992), (16, 3480743), (19, 2931152), (28, 1988996), (38, 1465576), (56, 994498), (76, 732788), (112, 497249), (133, 418736), (152, 366394), (266, 209368), (304, 183197), (532, 104684), (1064, 52342), (2128, 26171)]