2016286168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19603}}^1$

素因数の和:19688

約数の個数: 64

約数和(自身を含む): 4347383040

約数和(自身を除く): 2331096872

約数列:

[1, 2, 4, 8, 13, 23, 26, 43, 46, 52, 86, 92, 104, 172, 184, 299, 344, 559, 598, 989, 1118, 1196, 1978, 2236, 2392, 3956, 4472, 7912, 12857, 19603, 25714, 39206, 51428, 78412, 102856, 156824, 254839, 450869, 509678, 842929, 901738, 1019356, 1685858, 1803476, 2038712, 3371716, 3606952, 5861297, 6743432, 10958077, 11722594, 19387367, 21916154, 23445188, 38774734, 43832308, 46890376, 77549468, 87664616, 155098936, 252035771, 504071542, 1008143084, 2016286168]

約数ペア:

[(1, 2016286168), (2, 1008143084), (4, 504071542), (8, 252035771), (13, 155098936), (23, 87664616), (26, 77549468), (43, 46890376), (46, 43832308), (52, 38774734), (86, 23445188), (92, 21916154), (104, 19387367), (172, 11722594), (184, 10958077), (299, 6743432), (344, 5861297), (559, 3606952), (598, 3371716), (989, 2038712), (1118, 1803476), (1196, 1685858), (1978, 1019356), (2236, 901738), (2392, 842929), (3956, 509678), (4472, 450869), (7912, 254839), (12857, 156824), (19603, 102856), (25714, 78412), (39206, 51428)]