2548786688

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15131}}^1$

素因数の和:15203

約数の個数: 80

約数和(自身を含む): 5944333824

約数和(自身を除く): 3395547136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 512, 658, 752, 896, 1316, 1504, 1792, 2632, 3008, 3584, 5264, 6016, 10528, 12032, 15131, 21056, 24064, 30262, 42112, 60524, 84224, 105917, 121048, 168448, 211834, 242096, 423668, 484192, 711157, 847336, 968384, 1422314, 1694672, 1936768, 2844628, 3389344, 3873536, 4978099, 5689256, 6778688, 7747072, 9956198, 11378512, 13557376, 19912396, 22757024, 27114752, 39824792, 45514048, 54229504, 79649584, 91028096, 159299168, 182056192, 318598336, 364112384, 637196672, 1274393344, 2548786688]

約数ペア:

[(1, 2548786688), (2, 1274393344), (4, 637196672), (7, 364112384), (8, 318598336), (14, 182056192), (16, 159299168), (28, 91028096), (32, 79649584), (47, 54229504), (56, 45514048), (64, 39824792), (94, 27114752), (112, 22757024), (128, 19912396), (188, 13557376), (224, 11378512), (256, 9956198), (329, 7747072), (376, 6778688), (448, 5689256), (512, 4978099), (658, 3873536), (752, 3389344), (896, 2844628), (1316, 1936768), (1504, 1694672), (1792, 1422314), (2632, 968384), (3008, 847336), (3584, 711157), (5264, 484192), (6016, 423668), (10528, 242096), (12032, 211834), (15131, 168448), (21056, 121048), (24064, 105917), (30262, 84224), (42112, 60524)]