15005984

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2209

約数の個数: 48

約数和(自身を含む): 34868736

約数和(自身を除く): 19862752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2161, 3472, 4322, 6944, 8644, 15127, 17288, 30254, 34576, 60508, 66991, 69152, 121016, 133982, 242032, 267964, 468937, 484064, 535928, 937874, 1071856, 1875748, 2143712, 3751496, 7502992, 15005984]

約数ペア:

[(1, 15005984), (2, 7502992), (4, 3751496), (7, 2143712), (8, 1875748), (14, 1071856), (16, 937874), (28, 535928), (31, 484064), (32, 468937), (56, 267964), (62, 242032), (112, 133982), (124, 121016), (217, 69152), (224, 66991), (248, 60508), (434, 34576), (496, 30254), (868, 17288), (992, 15127), (1736, 8644), (2161, 6944), (3472, 4322)]