15691655632

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22807639}}^1$

素因数の和:22807690

約数の個数: 20

約数和(自身を含む): 31109620960

約数和(自身を除く): 15417965328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22807639, 45615278, 91230556, 182461112, 364922224, 980728477, 1961456954, 3922913908, 7845827816, 15691655632]

約数ペア:

[(1, 15691655632), (2, 7845827816), (4, 3922913908), (8, 1961456954), (16, 980728477), (43, 364922224), (86, 182461112), (172, 91230556), (344, 45615278), (688, 22807639)]