1556413096

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{212161}}^1$

素因数の和:212305

約数の個数: 32

約数和(自身を含む): 3360646080

約数和(自身を除く): 1804232984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 212161, 424322, 848644, 1485127, 1697288, 2970254, 5940508, 11881016, 27793091, 55586182, 111172364, 194551637, 222344728, 389103274, 778206548, 1556413096]

約数ペア:

[(1, 1556413096), (2, 778206548), (4, 389103274), (7, 222344728), (8, 194551637), (14, 111172364), (28, 55586182), (56, 27793091), (131, 11881016), (262, 5940508), (524, 2970254), (917, 1697288), (1048, 1485127), (1834, 848644), (3668, 424322), (7336, 212161)]