28557312

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 88077696

約数和(自身を除く): 59520384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 128, 166, 168, 192, 224, 249, 256, 332, 336, 384, 448, 498, 512, 581, 664, 672, 768, 896, 996, 1024, 1162, 1328, 1344, 1536, 1743, 1792, 1992, 2048, 2324, 2656, 2688, 3072, 3486, 3584, 3984, 4096, 4648, 5312, 5376, 6144, 6972, 7168, 7968, 8192, 9296, 10624, 10752, 12288, 13944, 14336, 15936, 16384, 18592, 21248, 21504, 24576, 27888, 28672, 31872, 37184, 42496, 43008, 49152, 55776, 57344, 63744, 74368, 84992, 86016, 111552, 114688, 127488, 148736, 169984, 172032, 223104, 254976, 297472, 339968, 344064, 446208, 509952, 594944, 679936, 892416, 1019904, 1189888, 1359872, 1784832, 2039808, 2379776, 3569664, 4079616, 4759552, 7139328, 9519104, 14278656, 28557312]

約数ペア:

[(1, 28557312), (2, 14278656), (3, 9519104), (4, 7139328), (6, 4759552), (7, 4079616), (8, 3569664), (12, 2379776), (14, 2039808), (16, 1784832), (21, 1359872), (24, 1189888), (28, 1019904), (32, 892416), (42, 679936), (48, 594944), (56, 509952), (64, 446208), (83, 344064), (84, 339968), (96, 297472), (112, 254976), (128, 223104), (166, 172032), (168, 169984), (192, 148736), (224, 127488), (249, 114688), (256, 111552), (332, 86016), (336, 84992), (384, 74368), (448, 63744), (498, 57344), (512, 55776), (581, 49152), (664, 43008), (672, 42496), (768, 37184), (896, 31872), (996, 28672), (1024, 27888), (1162, 24576), (1328, 21504), (1344, 21248), (1536, 18592), (1743, 16384), (1792, 15936), (1992, 14336), (2048, 13944), (2324, 12288), (2656, 10752), (2688, 10624), (3072, 9296), (3486, 8192), (3584, 7968), (3984, 7168), (4096, 6972), (4648, 6144), (5312, 5376)]