12780224

素因数分解:

$2^6\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:912

約数の個数: 28

約数和(自身を含む): 25475184

約数和(自身を除く): 12694960

約数列:

[1, 2, 4, 8, 16, 32, 64, 397, 503, 794, 1006, 1588, 2012, 3176, 4024, 6352, 8048, 12704, 16096, 25408, 32192, 199691, 399382, 798764, 1597528, 3195056, 6390112, 12780224]

約数ペア:

[(1, 12780224), (2, 6390112), (4, 3195056), (8, 1597528), (16, 798764), (32, 399382), (64, 199691), (397, 32192), (503, 25408), (794, 16096), (1006, 12704), (1588, 8048), (2012, 6352), (3176, 4024)]