28621824

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{11}}^3$

素因数の和:63

約数の個数: 176

約数和(自身を含む): 95897856

約数和(自身を除く): 67276032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 128, 132, 154, 168, 176, 192, 224, 231, 242, 256, 264, 308, 336, 352, 363, 384, 448, 462, 484, 512, 528, 616, 672, 704, 726, 768, 847, 896, 924, 968, 1024, 1056, 1232, 1331, 1344, 1408, 1452, 1536, 1694, 1792, 1848, 1936, 2112, 2464, 2541, 2662, 2688, 2816, 2904, 3072, 3388, 3584, 3696, 3872, 3993, 4224, 4928, 5082, 5324, 5376, 5632, 5808, 6776, 7168, 7392, 7744, 7986, 8448, 9317, 9856, 10164, 10648, 10752, 11264, 11616, 13552, 14784, 15488, 15972, 16896, 18634, 19712, 20328, 21296, 21504, 23232, 27104, 27951, 29568, 30976, 31944, 33792, 37268, 39424, 40656, 42592, 46464, 54208, 55902, 59136, 61952, 63888, 74536, 78848, 81312, 85184, 92928, 108416, 111804, 118272, 123904, 127776, 149072, 162624, 170368, 185856, 216832, 223608, 236544, 255552, 298144, 325248, 340736, 371712, 433664, 447216, 511104, 596288, 650496, 681472, 867328, 894432, 1022208, 1192576, 1300992, 1362944, 1788864, 2044416, 2385152, 2601984, 3577728, 4088832, 4770304, 7155456, 9540608, 14310912, 28621824]

約数ペア:

[(1, 28621824), (2, 14310912), (3, 9540608), (4, 7155456), (6, 4770304), (7, 4088832), (8, 3577728), (11, 2601984), (12, 2385152), (14, 2044416), (16, 1788864), (21, 1362944), (22, 1300992), (24, 1192576), (28, 1022208), (32, 894432), (33, 867328), (42, 681472), (44, 650496), (48, 596288), (56, 511104), (64, 447216), (66, 433664), (77, 371712), (84, 340736), (88, 325248), (96, 298144), (112, 255552), (121, 236544), (128, 223608), (132, 216832), (154, 185856), (168, 170368), (176, 162624), (192, 149072), (224, 127776), (231, 123904), (242, 118272), (256, 111804), (264, 108416), (308, 92928), (336, 85184), (352, 81312), (363, 78848), (384, 74536), (448, 63888), (462, 61952), (484, 59136), (512, 55902), (528, 54208), (616, 46464), (672, 42592), (704, 40656), (726, 39424), (768, 37268), (847, 33792), (896, 31944), (924, 30976), (968, 29568), (1024, 27951), (1056, 27104), (1232, 23232), (1331, 21504), (1344, 21296), (1408, 20328), (1452, 19712), (1536, 18634), (1694, 16896), (1792, 15972), (1848, 15488), (1936, 14784), (2112, 13552), (2464, 11616), (2541, 11264), (2662, 10752), (2688, 10648), (2816, 10164), (2904, 9856), (3072, 9317), (3388, 8448), (3584, 7986), (3696, 7744), (3872, 7392), (3993, 7168), (4224, 6776), (4928, 5808), (5082, 5632), (5324, 5376)]