16898747488

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1062547}}^1$

素因数の和:1062635

約数の個数: 48

約数和(自身を含む): 38557741824

約数和(自身を除く): 21658994336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 1062547, 2125094, 4250188, 7437829, 8500376, 14875658, 17000752, 29751316, 34001504, 59502632, 75440837, 119005264, 150881674, 238010528, 301763348, 528085859, 603526696, 1056171718, 1207053392, 2112343436, 2414106784, 4224686872, 8449373744, 16898747488]

約数ペア:

[(1, 16898747488), (2, 8449373744), (4, 4224686872), (7, 2414106784), (8, 2112343436), (14, 1207053392), (16, 1056171718), (28, 603526696), (32, 528085859), (56, 301763348), (71, 238010528), (112, 150881674), (142, 119005264), (224, 75440837), (284, 59502632), (497, 34001504), (568, 29751316), (994, 17000752), (1136, 14875658), (1988, 8500376), (2272, 7437829), (3976, 4250188), (7952, 2125094), (15904, 1062547)]