27975136

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1847

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 35891744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1759, 1988, 2272, 3518, 3976, 7036, 7952, 12313, 14072, 15904, 24626, 28144, 49252, 56288, 98504, 124889, 197008, 249778, 394016, 499556, 874223, 999112, 1748446, 1998224, 3496892, 3996448, 6993784, 13987568, 27975136]

約数ペア:

[(1, 27975136), (2, 13987568), (4, 6993784), (7, 3996448), (8, 3496892), (14, 1998224), (16, 1748446), (28, 999112), (32, 874223), (56, 499556), (71, 394016), (112, 249778), (142, 197008), (224, 124889), (284, 98504), (497, 56288), (568, 49252), (994, 28144), (1136, 24626), (1759, 15904), (1988, 14072), (2272, 12313), (3518, 7952), (3976, 7036)]