28702464

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 92225280

約数和(自身を除く): 63522816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 281, 304, 336, 384, 399, 448, 456, 532, 562, 608, 672, 768, 798, 843, 896, 912, 1064, 1124, 1216, 1344, 1596, 1686, 1792, 1824, 1967, 2128, 2248, 2432, 2688, 3192, 3372, 3648, 3934, 4256, 4496, 4864, 5339, 5376, 5901, 6384, 6744, 7296, 7868, 8512, 8992, 10678, 11802, 12768, 13488, 14592, 15736, 16017, 17024, 17984, 21356, 23604, 25536, 26976, 31472, 32034, 34048, 35968, 37373, 42712, 47208, 51072, 53952, 62944, 64068, 71936, 74746, 85424, 94416, 102144, 107904, 112119, 125888, 128136, 149492, 170848, 188832, 215808, 224238, 251776, 256272, 298984, 341696, 377664, 448476, 503552, 512544, 597968, 683392, 755328, 896952, 1025088, 1195936, 1366784, 1510656, 1793904, 2050176, 2391872, 3587808, 4100352, 4783744, 7175616, 9567488, 14351232, 28702464]

約数ペア:

[(1, 28702464), (2, 14351232), (3, 9567488), (4, 7175616), (6, 4783744), (7, 4100352), (8, 3587808), (12, 2391872), (14, 2050176), (16, 1793904), (19, 1510656), (21, 1366784), (24, 1195936), (28, 1025088), (32, 896952), (38, 755328), (42, 683392), (48, 597968), (56, 512544), (57, 503552), (64, 448476), (76, 377664), (84, 341696), (96, 298984), (112, 256272), (114, 251776), (128, 224238), (133, 215808), (152, 188832), (168, 170848), (192, 149492), (224, 128136), (228, 125888), (256, 112119), (266, 107904), (281, 102144), (304, 94416), (336, 85424), (384, 74746), (399, 71936), (448, 64068), (456, 62944), (532, 53952), (562, 51072), (608, 47208), (672, 42712), (768, 37373), (798, 35968), (843, 34048), (896, 32034), (912, 31472), (1064, 26976), (1124, 25536), (1216, 23604), (1344, 21356), (1596, 17984), (1686, 17024), (1792, 16017), (1824, 15736), (1967, 14592), (2128, 13488), (2248, 12768), (2432, 11802), (2688, 10678), (3192, 8992), (3372, 8512), (3648, 7868), (3934, 7296), (4256, 6744), (4496, 6384), (4864, 5901), (5339, 5376)]