28124928

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 89854240

約数和(自身を除く): 61729312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 313, 351, 384, 416, 432, 468, 576, 624, 626, 702, 768, 832, 864, 936, 939, 1152, 1248, 1252, 1404, 1664, 1728, 1872, 1878, 2304, 2496, 2504, 2808, 2817, 3328, 3456, 3744, 3756, 4069, 4992, 5008, 5616, 5634, 6912, 7488, 7512, 8138, 8451, 9984, 10016, 11232, 11268, 12207, 14976, 15024, 16276, 16902, 20032, 22464, 22536, 24414, 29952, 30048, 32552, 33804, 36621, 40064, 44928, 45072, 48828, 60096, 65104, 67608, 73242, 80128, 89856, 90144, 97656, 109863, 120192, 130208, 135216, 146484, 180288, 195312, 219726, 240384, 260416, 270432, 292968, 360576, 390624, 439452, 520832, 540864, 585936, 721152, 781248, 878904, 1041664, 1081728, 1171872, 1562496, 1757808, 2163456, 2343744, 3124992, 3515616, 4687488, 7031232, 9374976, 14062464, 28124928]

約数ペア:

[(1, 28124928), (2, 14062464), (3, 9374976), (4, 7031232), (6, 4687488), (8, 3515616), (9, 3124992), (12, 2343744), (13, 2163456), (16, 1757808), (18, 1562496), (24, 1171872), (26, 1081728), (27, 1041664), (32, 878904), (36, 781248), (39, 721152), (48, 585936), (52, 540864), (54, 520832), (64, 439452), (72, 390624), (78, 360576), (96, 292968), (104, 270432), (108, 260416), (117, 240384), (128, 219726), (144, 195312), (156, 180288), (192, 146484), (208, 135216), (216, 130208), (234, 120192), (256, 109863), (288, 97656), (312, 90144), (313, 89856), (351, 80128), (384, 73242), (416, 67608), (432, 65104), (468, 60096), (576, 48828), (624, 45072), (626, 44928), (702, 40064), (768, 36621), (832, 33804), (864, 32552), (936, 30048), (939, 29952), (1152, 24414), (1248, 22536), (1252, 22464), (1404, 20032), (1664, 16902), (1728, 16276), (1872, 15024), (1878, 14976), (2304, 12207), (2496, 11268), (2504, 11232), (2808, 10016), (2817, 9984), (3328, 8451), (3456, 8138), (3744, 7512), (3756, 7488), (4069, 6912), (4992, 5634), (5008, 5616)]