28256256

素因数分解:

$2^{11}\times 3^3\times 7^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 96969600

約数和(自身を除く): 68713344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 73, 84, 96, 108, 112, 126, 128, 144, 146, 168, 189, 192, 216, 219, 224, 252, 256, 288, 292, 336, 378, 384, 432, 438, 448, 504, 511, 512, 576, 584, 657, 672, 756, 768, 864, 876, 896, 1008, 1022, 1024, 1152, 1168, 1314, 1344, 1512, 1533, 1536, 1728, 1752, 1792, 1971, 2016, 2044, 2048, 2304, 2336, 2628, 2688, 3024, 3066, 3072, 3456, 3504, 3584, 3942, 4032, 4088, 4599, 4608, 4672, 5256, 5376, 6048, 6132, 6144, 6912, 7008, 7168, 7884, 8064, 8176, 9198, 9216, 9344, 10512, 10752, 12096, 12264, 13797, 13824, 14016, 14336, 15768, 16128, 16352, 18396, 18432, 18688, 21024, 21504, 24192, 24528, 27594, 27648, 28032, 31536, 32256, 32704, 36792, 37376, 42048, 43008, 48384, 49056, 55188, 55296, 56064, 63072, 64512, 65408, 73584, 74752, 84096, 96768, 98112, 110376, 112128, 126144, 129024, 130816, 147168, 149504, 168192, 193536, 196224, 220752, 224256, 252288, 261632, 294336, 336384, 387072, 392448, 441504, 448512, 504576, 523264, 588672, 672768, 784896, 883008, 1009152, 1046528, 1177344, 1345536, 1569792, 1766016, 2018304, 2354688, 3139584, 3532032, 4036608, 4709376, 7064064, 9418752, 14128128, 28256256]

約数ペア:

[(1, 28256256), (2, 14128128), (3, 9418752), (4, 7064064), (6, 4709376), (7, 4036608), (8, 3532032), (9, 3139584), (12, 2354688), (14, 2018304), (16, 1766016), (18, 1569792), (21, 1345536), (24, 1177344), (27, 1046528), (28, 1009152), (32, 883008), (36, 784896), (42, 672768), (48, 588672), (54, 523264), (56, 504576), (63, 448512), (64, 441504), (72, 392448), (73, 387072), (84, 336384), (96, 294336), (108, 261632), (112, 252288), (126, 224256), (128, 220752), (144, 196224), (146, 193536), (168, 168192), (189, 149504), (192, 147168), (216, 130816), (219, 129024), (224, 126144), (252, 112128), (256, 110376), (288, 98112), (292, 96768), (336, 84096), (378, 74752), (384, 73584), (432, 65408), (438, 64512), (448, 63072), (504, 56064), (511, 55296), (512, 55188), (576, 49056), (584, 48384), (657, 43008), (672, 42048), (756, 37376), (768, 36792), (864, 32704), (876, 32256), (896, 31536), (1008, 28032), (1022, 27648), (1024, 27594), (1152, 24528), (1168, 24192), (1314, 21504), (1344, 21024), (1512, 18688), (1533, 18432), (1536, 18396), (1728, 16352), (1752, 16128), (1792, 15768), (1971, 14336), (2016, 14016), (2044, 13824), (2048, 13797), (2304, 12264), (2336, 12096), (2628, 10752), (2688, 10512), (3024, 9344), (3066, 9216), (3072, 9198), (3456, 8176), (3504, 8064), (3584, 7884), (3942, 7168), (4032, 7008), (4088, 6912), (4599, 6144), (4608, 6132), (4672, 6048), (5256, 5376)]