16224656

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4719

約数の個数: 40

約数和(自身を含む): 37092864

約数和(自身を除く): 20868208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 4673, 9346, 18692, 32711, 37384, 65422, 74768, 130844, 144863, 261688, 289726, 523376, 579452, 1014041, 1158904, 2028082, 2317808, 4056164, 8112328, 16224656]

約数ペア:

[(1, 16224656), (2, 8112328), (4, 4056164), (7, 2317808), (8, 2028082), (14, 1158904), (16, 1014041), (28, 579452), (31, 523376), (56, 289726), (62, 261688), (112, 144863), (124, 130844), (217, 74768), (248, 65422), (434, 37384), (496, 32711), (868, 18692), (1736, 9346), (3472, 4673)]