16879616

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 52

約数和(自身を含む): 36466332

約数和(自身を除く): 19586716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 317, 416, 512, 634, 832, 1024, 1268, 1664, 2048, 2536, 3328, 4096, 4121, 5072, 6656, 8242, 10144, 13312, 16484, 20288, 26624, 32968, 40576, 53248, 65936, 81152, 131872, 162304, 263744, 324608, 527488, 649216, 1054976, 1298432, 2109952, 4219904, 8439808, 16879616]

約数ペア:

[(1, 16879616), (2, 8439808), (4, 4219904), (8, 2109952), (13, 1298432), (16, 1054976), (26, 649216), (32, 527488), (52, 324608), (64, 263744), (104, 162304), (128, 131872), (208, 81152), (256, 65936), (317, 53248), (416, 40576), (512, 32968), (634, 26624), (832, 20288), (1024, 16484), (1268, 13312), (1664, 10144), (2048, 8242), (2536, 6656), (3328, 5072), (4096, 4121)]