7999488

素因数分解:

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

素因数の和:68

約数の個数: 156

約数和(自身を含む): 27259648

約数和(自身を除く): 19260160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1024, 1116, 1152, 1302, 1344, 1488, 1536, 1736, 1792, 1953, 1984, 2016, 2048, 2232, 2304, 2604, 2688, 2976, 3072, 3472, 3584, 3906, 3968, 4032, 4096, 4464, 4608, 5208, 5376, 5952, 6144, 6944, 7168, 7812, 7936, 8064, 8928, 9216, 10416, 10752, 11904, 12288, 13888, 14336, 15624, 15872, 16128, 17856, 18432, 20832, 21504, 23808, 27776, 28672, 31248, 31744, 32256, 35712, 36864, 41664, 43008, 47616, 55552, 62496, 63488, 64512, 71424, 83328, 86016, 95232, 111104, 124992, 126976, 129024, 142848, 166656, 190464, 222208, 249984, 258048, 285696, 333312, 380928, 444416, 499968, 571392, 666624, 888832, 999936, 1142784, 1333248, 1999872, 2666496, 3999744, 7999488]

約数ペア:

[(1, 7999488), (2, 3999744), (3, 2666496), (4, 1999872), (6, 1333248), (7, 1142784), (8, 999936), (9, 888832), (12, 666624), (14, 571392), (16, 499968), (18, 444416), (21, 380928), (24, 333312), (28, 285696), (31, 258048), (32, 249984), (36, 222208), (42, 190464), (48, 166656), (56, 142848), (62, 129024), (63, 126976), (64, 124992), (72, 111104), (84, 95232), (93, 86016), (96, 83328), (112, 71424), (124, 64512), (126, 63488), (128, 62496), (144, 55552), (168, 47616), (186, 43008), (192, 41664), (217, 36864), (224, 35712), (248, 32256), (252, 31744), (256, 31248), (279, 28672), (288, 27776), (336, 23808), (372, 21504), (384, 20832), (434, 18432), (448, 17856), (496, 16128), (504, 15872), (512, 15624), (558, 14336), (576, 13888), (651, 12288), (672, 11904), (744, 10752), (768, 10416), (868, 9216), (896, 8928), (992, 8064), (1008, 7936), (1024, 7812), (1116, 7168), (1152, 6944), (1302, 6144), (1344, 5952), (1488, 5376), (1536, 5208), (1736, 4608), (1792, 4464), (1953, 4096), (1984, 4032), (2016, 3968), (2048, 3906), (2232, 3584), (2304, 3472), (2604, 3072), (2688, 2976)]