31557824

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{2503}}^1$

素因数の和:2712

約数の個数: 28

約数和(自身を含む): 62965584

約数和(自身を除く): 31407760

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 2503, 3152, 5006, 6304, 10012, 12608, 20024, 40048, 80096, 160192, 493091, 986182, 1972364, 3944728, 7889456, 15778912, 31557824]

約数ペア:

[(1, 31557824), (2, 15778912), (4, 7889456), (8, 3944728), (16, 1972364), (32, 986182), (64, 493091), (197, 160192), (394, 80096), (788, 40048), (1576, 20024), (2503, 12608), (3152, 10012), (5006, 6304)]