12890816

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{10601}}^1$

素因数の和:10632

約数の個数: 28

約数和(自身を含む): 26929080

約数和(自身を除く): 14038264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 10601, 21202, 42404, 84808, 169616, 201419, 339232, 402838, 678464, 805676, 1611352, 3222704, 6445408, 12890816]

約数ペア:

[(1, 12890816), (2, 6445408), (4, 3222704), (8, 1611352), (16, 805676), (19, 678464), (32, 402838), (38, 339232), (64, 201419), (76, 169616), (152, 84808), (304, 42404), (608, 21202), (1216, 10601)]