28772352

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{223}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 95397120

約数和(自身を除く): 66624768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 223, 224, 252, 256, 288, 336, 384, 446, 448, 504, 512, 576, 669, 672, 768, 892, 896, 1008, 1024, 1152, 1338, 1344, 1536, 1561, 1784, 1792, 2007, 2016, 2048, 2304, 2676, 2688, 3072, 3122, 3568, 3584, 4014, 4032, 4608, 4683, 5352, 5376, 6144, 6244, 7136, 7168, 8028, 8064, 9216, 9366, 10704, 10752, 12488, 14049, 14272, 14336, 16056, 16128, 18432, 18732, 21408, 21504, 24976, 28098, 28544, 32112, 32256, 37464, 42816, 43008, 49952, 56196, 57088, 64224, 64512, 74928, 85632, 99904, 112392, 114176, 128448, 129024, 149856, 171264, 199808, 224784, 228352, 256896, 299712, 342528, 399616, 449568, 456704, 513792, 599424, 685056, 799232, 899136, 1027584, 1198848, 1370112, 1598464, 1798272, 2055168, 2397696, 3196928, 3596544, 4110336, 4795392, 7193088, 9590784, 14386176, 28772352]

約数ペア:

[(1, 28772352), (2, 14386176), (3, 9590784), (4, 7193088), (6, 4795392), (7, 4110336), (8, 3596544), (9, 3196928), (12, 2397696), (14, 2055168), (16, 1798272), (18, 1598464), (21, 1370112), (24, 1198848), (28, 1027584), (32, 899136), (36, 799232), (42, 685056), (48, 599424), (56, 513792), (63, 456704), (64, 449568), (72, 399616), (84, 342528), (96, 299712), (112, 256896), (126, 228352), (128, 224784), (144, 199808), (168, 171264), (192, 149856), (223, 129024), (224, 128448), (252, 114176), (256, 112392), (288, 99904), (336, 85632), (384, 74928), (446, 64512), (448, 64224), (504, 57088), (512, 56196), (576, 49952), (669, 43008), (672, 42816), (768, 37464), (892, 32256), (896, 32112), (1008, 28544), (1024, 28098), (1152, 24976), (1338, 21504), (1344, 21408), (1536, 18732), (1561, 18432), (1784, 16128), (1792, 16056), (2007, 14336), (2016, 14272), (2048, 14049), (2304, 12488), (2676, 10752), (2688, 10704), (3072, 9366), (3122, 9216), (3568, 8064), (3584, 8028), (4014, 7168), (4032, 7136), (4608, 6244), (4683, 6144), (5352, 5376)]