28468608

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 94186800

約数和(自身を除く): 65718192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 89, 96, 98, 102, 112, 119, 128, 136, 147, 168, 178, 192, 196, 204, 224, 238, 267, 272, 294, 336, 356, 357, 384, 392, 408, 448, 476, 534, 544, 588, 623, 672, 712, 714, 784, 816, 833, 896, 952, 1068, 1088, 1176, 1246, 1344, 1424, 1428, 1513, 1568, 1632, 1666, 1869, 1904, 2136, 2176, 2352, 2492, 2499, 2688, 2848, 2856, 3026, 3136, 3264, 3332, 3738, 3808, 4272, 4361, 4539, 4704, 4984, 4998, 5696, 5712, 6052, 6272, 6528, 6664, 7476, 7616, 8544, 8722, 9078, 9408, 9968, 9996, 10591, 11392, 11424, 12104, 13083, 13328, 14952, 15232, 17088, 17444, 18156, 18816, 19936, 19992, 21182, 22848, 24208, 26166, 26656, 29904, 31773, 34176, 34888, 36312, 39872, 39984, 42364, 45696, 48416, 52332, 53312, 59808, 63546, 69776, 72624, 74137, 79744, 79968, 84728, 96832, 104664, 106624, 119616, 127092, 139552, 145248, 148274, 159936, 169456, 193664, 209328, 222411, 239232, 254184, 279104, 290496, 296548, 319872, 338912, 418656, 444822, 508368, 558208, 580992, 593096, 677824, 837312, 889644, 1016736, 1186192, 1355648, 1674624, 1779288, 2033472, 2372384, 3558576, 4066944, 4744768, 7117152, 9489536, 14234304, 28468608]

約数ペア:

[(1, 28468608), (2, 14234304), (3, 9489536), (4, 7117152), (6, 4744768), (7, 4066944), (8, 3558576), (12, 2372384), (14, 2033472), (16, 1779288), (17, 1674624), (21, 1355648), (24, 1186192), (28, 1016736), (32, 889644), (34, 837312), (42, 677824), (48, 593096), (49, 580992), (51, 558208), (56, 508368), (64, 444822), (68, 418656), (84, 338912), (89, 319872), (96, 296548), (98, 290496), (102, 279104), (112, 254184), (119, 239232), (128, 222411), (136, 209328), (147, 193664), (168, 169456), (178, 159936), (192, 148274), (196, 145248), (204, 139552), (224, 127092), (238, 119616), (267, 106624), (272, 104664), (294, 96832), (336, 84728), (356, 79968), (357, 79744), (384, 74137), (392, 72624), (408, 69776), (448, 63546), (476, 59808), (534, 53312), (544, 52332), (588, 48416), (623, 45696), (672, 42364), (712, 39984), (714, 39872), (784, 36312), (816, 34888), (833, 34176), (896, 31773), (952, 29904), (1068, 26656), (1088, 26166), (1176, 24208), (1246, 22848), (1344, 21182), (1424, 19992), (1428, 19936), (1513, 18816), (1568, 18156), (1632, 17444), (1666, 17088), (1869, 15232), (1904, 14952), (2136, 13328), (2176, 13083), (2352, 12104), (2492, 11424), (2499, 11392), (2688, 10591), (2848, 9996), (2856, 9968), (3026, 9408), (3136, 9078), (3264, 8722), (3332, 8544), (3738, 7616), (3808, 7476), (4272, 6664), (4361, 6528), (4539, 6272), (4704, 6052), (4984, 5712), (4998, 5696)]