49840128

素因数分解:

$2^{15}\times 3^2\times {\mathrm{13}}^2$

素因数の和:62

約数の個数: 144

約数和(自身を含む): 155907765

約数和(自身を除く): 106067637

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 256, 288, 312, 338, 384, 416, 468, 507, 512, 576, 624, 676, 768, 832, 936, 1014, 1024, 1152, 1248, 1352, 1521, 1536, 1664, 1872, 2028, 2048, 2304, 2496, 2704, 3042, 3072, 3328, 3744, 4056, 4096, 4608, 4992, 5408, 6084, 6144, 6656, 7488, 8112, 8192, 9216, 9984, 10816, 12168, 12288, 13312, 14976, 16224, 16384, 18432, 19968, 21632, 24336, 24576, 26624, 29952, 32448, 32768, 36864, 39936, 43264, 48672, 49152, 53248, 59904, 64896, 73728, 79872, 86528, 97344, 98304, 106496, 119808, 129792, 147456, 159744, 173056, 194688, 212992, 239616, 259584, 294912, 319488, 346112, 389376, 425984, 479232, 519168, 638976, 692224, 778752, 958464, 1038336, 1277952, 1384448, 1557504, 1916928, 2076672, 2768896, 3115008, 3833856, 4153344, 5537792, 6230016, 8306688, 12460032, 16613376, 24920064, 49840128]

約数ペア:

[(1, 49840128), (2, 24920064), (3, 16613376), (4, 12460032), (6, 8306688), (8, 6230016), (9, 5537792), (12, 4153344), (13, 3833856), (16, 3115008), (18, 2768896), (24, 2076672), (26, 1916928), (32, 1557504), (36, 1384448), (39, 1277952), (48, 1038336), (52, 958464), (64, 778752), (72, 692224), (78, 638976), (96, 519168), (104, 479232), (117, 425984), (128, 389376), (144, 346112), (156, 319488), (169, 294912), (192, 259584), (208, 239616), (234, 212992), (256, 194688), (288, 173056), (312, 159744), (338, 147456), (384, 129792), (416, 119808), (468, 106496), (507, 98304), (512, 97344), (576, 86528), (624, 79872), (676, 73728), (768, 64896), (832, 59904), (936, 53248), (1014, 49152), (1024, 48672), (1152, 43264), (1248, 39936), (1352, 36864), (1521, 32768), (1536, 32448), (1664, 29952), (1872, 26624), (2028, 24576), (2048, 24336), (2304, 21632), (2496, 19968), (2704, 18432), (3042, 16384), (3072, 16224), (3328, 14976), (3744, 13312), (4056, 12288), (4096, 12168), (4608, 10816), (4992, 9984), (5408, 9216), (6084, 8192), (6144, 8112), (6656, 7488)]