16686128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{22189}}^1$

素因数の和:22244

約数の個数: 20

約数和(自身を含む): 33018720

約数和(自身を除く): 16332592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 22189, 44378, 88756, 177512, 355024, 1042883, 2085766, 4171532, 8343064, 16686128]

約数ペア:

[(1, 16686128), (2, 8343064), (4, 4171532), (8, 2085766), (16, 1042883), (47, 355024), (94, 177512), (188, 88756), (376, 44378), (752, 22189)]