15691705072

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{13434679}}^1$

素因数の和:13434760

約数の個数: 20

約数和(自身を含む): 30819155920

約数和(自身を除く): 15127450848

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 13434679, 26869358, 53738716, 107477432, 214954864, 980731567, 1961463134, 3922926268, 7845852536, 15691705072]

約数ペア:

[(1, 15691705072), (2, 7845852536), (4, 3922926268), (8, 1961463134), (16, 980731567), (73, 214954864), (146, 107477432), (292, 53738716), (584, 26869358), (1168, 13434679)]