28917504

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 104587392

約数和(自身を除く): 75669888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 163, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 326, 336, 352, 384, 396, 448, 462, 489, 504, 528, 576, 616, 652, 672, 693, 704, 768, 792, 896, 924, 978, 1008, 1056, 1141, 1152, 1232, 1304, 1344, 1386, 1408, 1467, 1584, 1792, 1793, 1848, 1956, 2016, 2112, 2282, 2304, 2464, 2608, 2688, 2772, 2816, 2934, 3168, 3423, 3586, 3696, 3912, 4032, 4224, 4564, 4928, 5216, 5376, 5379, 5544, 5868, 6336, 6846, 7172, 7392, 7824, 8064, 8448, 9128, 9856, 10269, 10432, 10758, 11088, 11736, 12551, 12672, 13692, 14344, 14784, 15648, 16128, 16137, 18256, 19712, 20538, 20864, 21516, 22176, 23472, 25102, 25344, 27384, 28688, 29568, 31296, 32274, 36512, 37653, 41076, 41728, 43032, 44352, 46944, 50204, 54768, 57376, 59136, 62592, 64548, 73024, 75306, 82152, 86064, 88704, 93888, 100408, 109536, 112959, 114752, 125184, 129096, 146048, 150612, 164304, 172128, 177408, 187776, 200816, 219072, 225918, 229504, 258192, 292096, 301224, 328608, 344256, 375552, 401632, 438144, 451836, 459008, 516384, 602448, 657216, 688512, 803264, 876288, 903672, 1032768, 1204896, 1314432, 1377024, 1606528, 1807344, 2065536, 2409792, 2628864, 3213056, 3614688, 4131072, 4819584, 7229376, 9639168, 14458752, 28917504]

約数ペア:

[(1, 28917504), (2, 14458752), (3, 9639168), (4, 7229376), (6, 4819584), (7, 4131072), (8, 3614688), (9, 3213056), (11, 2628864), (12, 2409792), (14, 2065536), (16, 1807344), (18, 1606528), (21, 1377024), (22, 1314432), (24, 1204896), (28, 1032768), (32, 903672), (33, 876288), (36, 803264), (42, 688512), (44, 657216), (48, 602448), (56, 516384), (63, 459008), (64, 451836), (66, 438144), (72, 401632), (77, 375552), (84, 344256), (88, 328608), (96, 301224), (99, 292096), (112, 258192), (126, 229504), (128, 225918), (132, 219072), (144, 200816), (154, 187776), (163, 177408), (168, 172128), (176, 164304), (192, 150612), (198, 146048), (224, 129096), (231, 125184), (252, 114752), (256, 112959), (264, 109536), (288, 100408), (308, 93888), (326, 88704), (336, 86064), (352, 82152), (384, 75306), (396, 73024), (448, 64548), (462, 62592), (489, 59136), (504, 57376), (528, 54768), (576, 50204), (616, 46944), (652, 44352), (672, 43032), (693, 41728), (704, 41076), (768, 37653), (792, 36512), (896, 32274), (924, 31296), (978, 29568), (1008, 28688), (1056, 27384), (1141, 25344), (1152, 25102), (1232, 23472), (1304, 22176), (1344, 21516), (1386, 20864), (1408, 20538), (1467, 19712), (1584, 18256), (1792, 16137), (1793, 16128), (1848, 15648), (1956, 14784), (2016, 14344), (2112, 13692), (2282, 12672), (2304, 12551), (2464, 11736), (2608, 11088), (2688, 10758), (2772, 10432), (2816, 10269), (2934, 9856), (3168, 9128), (3423, 8448), (3586, 8064), (3696, 7824), (3912, 7392), (4032, 7172), (4224, 6846), (4564, 6336), (4928, 5868), (5216, 5544), (5376, 5379)]