8504943616

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{638893}}^1$

素因数の和:638926

約数の個数: 44

約数和(自身を含む): 18309424252

約数和(自身を除く): 9804480636

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 638893, 1277786, 2555572, 5111144, 8305609, 10222288, 16611218, 20444576, 33222436, 40889152, 66444872, 81778304, 132889744, 163556608, 265779488, 327113216, 531558976, 654226432, 1063117952, 2126235904, 4252471808, 8504943616]

約数ペア:

[(1, 8504943616), (2, 4252471808), (4, 2126235904), (8, 1063117952), (13, 654226432), (16, 531558976), (26, 327113216), (32, 265779488), (52, 163556608), (64, 132889744), (104, 81778304), (128, 66444872), (208, 40889152), (256, 33222436), (416, 20444576), (512, 16611218), (832, 10222288), (1024, 8305609), (1664, 5111144), (3328, 2555572), (6656, 1277786), (13312, 638893)]