15691724432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22807739}}^1$

素因数の和:22807790

約数の個数: 20

約数和(自身を含む): 31109757360

約数和(自身を除く): 15418032928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22807739, 45615478, 91230956, 182461912, 364923824, 980732777, 1961465554, 3922931108, 7845862216, 15691724432]

約数ペア:

[(1, 15691724432), (2, 7845862216), (4, 3922931108), (8, 1961465554), (16, 980732777), (43, 364923824), (86, 182461912), (172, 91230956), (344, 45615478), (688, 22807739)]