12943284736

素因数分解:

$2^9\times {\mathrm{1123}}^1\times {\mathrm{22511}}^1$

素因数の和:23652

約数の個数: 40

約数和(自身を含む): 25885468224

約数和(自身を除く): 12942183488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1123, 2246, 4492, 8984, 17968, 22511, 35936, 45022, 71872, 90044, 143744, 180088, 287488, 360176, 574976, 720352, 1440704, 2881408, 5762816, 11525632, 25279853, 50559706, 101119412, 202238824, 404477648, 808955296, 1617910592, 3235821184, 6471642368, 12943284736]

約数ペア:

[(1, 12943284736), (2, 6471642368), (4, 3235821184), (8, 1617910592), (16, 808955296), (32, 404477648), (64, 202238824), (128, 101119412), (256, 50559706), (512, 25279853), (1123, 11525632), (2246, 5762816), (4492, 2881408), (8984, 1440704), (17968, 720352), (22511, 574976), (35936, 360176), (45022, 287488), (71872, 180088), (90044, 143744)]