1904893952

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 112

約数和(自身を含む): 4242279552

約数和(自身を除く): 2337385600

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 577, 806, 832, 992, 1024, 1154, 1612, 1664, 1984, 2048, 2308, 3224, 3328, 3968, 4096, 4616, 6448, 6656, 7501, 7936, 8192, 9232, 12896, 13312, 15002, 15872, 17887, 18464, 25792, 26624, 30004, 31744, 35774, 36928, 51584, 53248, 60008, 63488, 71548, 73856, 103168, 106496, 120016, 126976, 143096, 147712, 206336, 232531, 240032, 253952, 286192, 295424, 412672, 465062, 480064, 572384, 590848, 825344, 930124, 960128, 1144768, 1181696, 1650688, 1860248, 1920256, 2289536, 2363392, 3301376, 3720496, 3840512, 4579072, 4726784, 7440992, 7681024, 9158144, 14881984, 15362048, 18316288, 29763968, 30724096, 36632576, 59527936, 61448192, 73265152, 119055872, 146530304, 238111744, 476223488, 952446976, 1904893952]

約数ペア:

[(1, 1904893952), (2, 952446976), (4, 476223488), (8, 238111744), (13, 146530304), (16, 119055872), (26, 73265152), (31, 61448192), (32, 59527936), (52, 36632576), (62, 30724096), (64, 29763968), (104, 18316288), (124, 15362048), (128, 14881984), (208, 9158144), (248, 7681024), (256, 7440992), (403, 4726784), (416, 4579072), (496, 3840512), (512, 3720496), (577, 3301376), (806, 2363392), (832, 2289536), (992, 1920256), (1024, 1860248), (1154, 1650688), (1612, 1181696), (1664, 1144768), (1984, 960128), (2048, 930124), (2308, 825344), (3224, 590848), (3328, 572384), (3968, 480064), (4096, 465062), (4616, 412672), (6448, 295424), (6656, 286192), (7501, 253952), (7936, 240032), (8192, 232531), (9232, 206336), (12896, 147712), (13312, 143096), (15002, 126976), (15872, 120016), (17887, 106496), (18464, 103168), (25792, 73856), (26624, 71548), (30004, 63488), (31744, 60008), (35774, 53248), (36928, 51584)]