56895488

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 122571540

約数和(自身を除く): 65676052

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 2137, 3328, 4274, 6656, 8548, 13312, 17096, 26624, 27781, 34192, 55562, 68384, 111124, 136768, 222248, 273536, 444496, 547072, 888992, 1094144, 1777984, 2188288, 3555968, 4376576, 7111936, 14223872, 28447744, 56895488]

約数ペア:

[(1, 56895488), (2, 28447744), (4, 14223872), (8, 7111936), (13, 4376576), (16, 3555968), (26, 2188288), (32, 1777984), (52, 1094144), (64, 888992), (104, 547072), (128, 444496), (208, 273536), (256, 222248), (416, 136768), (512, 111124), (832, 68384), (1024, 55562), (1664, 34192), (2048, 27781), (2137, 26624), (3328, 17096), (4274, 13312), (6656, 8548)]