15858844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 29635200

約数和(自身を除く): 13776356

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 2939, 5396, 5878, 11756, 55841, 111682, 208669, 223364, 417338, 834676, 3964711, 7929422, 15858844]

約数ペア:

[(1, 15858844), (2, 7929422), (4, 3964711), (19, 834676), (38, 417338), (71, 223364), (76, 208669), (142, 111682), (284, 55841), (1349, 11756), (2698, 5878), (2939, 5396)]