25552128

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 80124800

約数和(自身を除く): 54572672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 97, 98, 112, 128, 147, 168, 192, 194, 196, 224, 256, 291, 294, 336, 343, 384, 388, 392, 448, 582, 588, 672, 679, 686, 768, 776, 784, 896, 1029, 1164, 1176, 1344, 1358, 1372, 1552, 1568, 1792, 2037, 2058, 2328, 2352, 2688, 2716, 2744, 3104, 3136, 4074, 4116, 4656, 4704, 4753, 5376, 5432, 5488, 6208, 6272, 8148, 8232, 9312, 9408, 9506, 10864, 10976, 12416, 12544, 14259, 16296, 16464, 18624, 18816, 19012, 21728, 21952, 24832, 28518, 32592, 32928, 33271, 37248, 37632, 38024, 43456, 43904, 57036, 65184, 65856, 66542, 74496, 76048, 86912, 87808, 99813, 114072, 130368, 131712, 133084, 152096, 173824, 199626, 228144, 260736, 263424, 266168, 304192, 399252, 456288, 521472, 532336, 608384, 798504, 912576, 1064672, 1216768, 1597008, 1825152, 2129344, 3194016, 3650304, 4258688, 6388032, 8517376, 12776064, 25552128]

約数ペア:

[(1, 25552128), (2, 12776064), (3, 8517376), (4, 6388032), (6, 4258688), (7, 3650304), (8, 3194016), (12, 2129344), (14, 1825152), (16, 1597008), (21, 1216768), (24, 1064672), (28, 912576), (32, 798504), (42, 608384), (48, 532336), (49, 521472), (56, 456288), (64, 399252), (84, 304192), (96, 266168), (97, 263424), (98, 260736), (112, 228144), (128, 199626), (147, 173824), (168, 152096), (192, 133084), (194, 131712), (196, 130368), (224, 114072), (256, 99813), (291, 87808), (294, 86912), (336, 76048), (343, 74496), (384, 66542), (388, 65856), (392, 65184), (448, 57036), (582, 43904), (588, 43456), (672, 38024), (679, 37632), (686, 37248), (768, 33271), (776, 32928), (784, 32592), (896, 28518), (1029, 24832), (1164, 21952), (1176, 21728), (1344, 19012), (1358, 18816), (1372, 18624), (1552, 16464), (1568, 16296), (1792, 14259), (2037, 12544), (2058, 12416), (2328, 10976), (2352, 10864), (2688, 9506), (2716, 9408), (2744, 9312), (3104, 8232), (3136, 8148), (4074, 6272), (4116, 6208), (4656, 5488), (4704, 5432), (4753, 5376)]