17980568704

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1180447}}^1$

素因数の和:1180485

約数の個数: 64

約数和(自身を含む): 43346050560

約数和(自身を除く): 25365481856

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 15232, 1180447, 2360894, 4721788, 8263129, 9443576, 16526258, 18887152, 20067599, 33052516, 37774304, 40135198, 66105032, 75548608, 80270396, 132210064, 140473193, 151097216, 160540792, 264420128, 280946386, 321081584, 528840256, 561892772, 642163168, 1057680512, 1123785544, 1284326336, 2247571088, 2568652672, 4495142176, 8990284352, 17980568704]

約数ペア:

[(1, 17980568704), (2, 8990284352), (4, 4495142176), (7, 2568652672), (8, 2247571088), (14, 1284326336), (16, 1123785544), (17, 1057680512), (28, 642163168), (32, 561892772), (34, 528840256), (56, 321081584), (64, 280946386), (68, 264420128), (112, 160540792), (119, 151097216), (128, 140473193), (136, 132210064), (224, 80270396), (238, 75548608), (272, 66105032), (448, 40135198), (476, 37774304), (544, 33052516), (896, 20067599), (952, 18887152), (1088, 16526258), (1904, 9443576), (2176, 8263129), (3808, 4721788), (7616, 2360894), (15232, 1180447)]