2666496

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:65

約数の個数: 104

約数和(自身を含む): 8387584

約数和(自身を除く): 5721088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 651, 672, 744, 768, 868, 896, 992, 1024, 1302, 1344, 1488, 1536, 1736, 1792, 1984, 2048, 2604, 2688, 2976, 3072, 3472, 3584, 3968, 4096, 5208, 5376, 5952, 6144, 6944, 7168, 7936, 10416, 10752, 11904, 12288, 13888, 14336, 15872, 20832, 21504, 23808, 27776, 28672, 31744, 41664, 43008, 47616, 55552, 63488, 83328, 86016, 95232, 111104, 126976, 166656, 190464, 222208, 333312, 380928, 444416, 666624, 888832, 1333248, 2666496]

約数ペア:

[(1, 2666496), (2, 1333248), (3, 888832), (4, 666624), (6, 444416), (7, 380928), (8, 333312), (12, 222208), (14, 190464), (16, 166656), (21, 126976), (24, 111104), (28, 95232), (31, 86016), (32, 83328), (42, 63488), (48, 55552), (56, 47616), (62, 43008), (64, 41664), (84, 31744), (93, 28672), (96, 27776), (112, 23808), (124, 21504), (128, 20832), (168, 15872), (186, 14336), (192, 13888), (217, 12288), (224, 11904), (248, 10752), (256, 10416), (336, 7936), (372, 7168), (384, 6944), (434, 6144), (448, 5952), (496, 5376), (512, 5208), (651, 4096), (672, 3968), (744, 3584), (768, 3472), (868, 3072), (896, 2976), (992, 2688), (1024, 2604), (1302, 2048), (1344, 1984), (1488, 1792), (1536, 1736)]