1567425328

素因数分解:

$2^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{20611}}^1$

素因数の和:20730

約数の個数: 60

約数和(自身を含む): 3569297592

約数和(自身を除く): 2001872264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 194, 196, 388, 392, 679, 776, 784, 1358, 1552, 2716, 4753, 5432, 9506, 10864, 19012, 20611, 38024, 41222, 76048, 82444, 144277, 164888, 288554, 329776, 577108, 1009939, 1154216, 1999267, 2019878, 2308432, 3998534, 4039756, 7997068, 8079512, 13994869, 15994136, 16159024, 27989738, 31988272, 55979476, 97964083, 111958952, 195928166, 223917904, 391856332, 783712664, 1567425328]

約数ペア:

[(1, 1567425328), (2, 783712664), (4, 391856332), (7, 223917904), (8, 195928166), (14, 111958952), (16, 97964083), (28, 55979476), (49, 31988272), (56, 27989738), (97, 16159024), (98, 15994136), (112, 13994869), (194, 8079512), (196, 7997068), (388, 4039756), (392, 3998534), (679, 2308432), (776, 2019878), (784, 1999267), (1358, 1154216), (1552, 1009939), (2716, 577108), (4753, 329776), (5432, 288554), (9506, 164888), (10864, 144277), (19012, 82444), (20611, 76048), (38024, 41222)]