15704621918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1\times {\mathrm{113899}}^1$

素因数の和:114943

約数の個数: 16

約数和(自身を含む): 23913532800

約数和(自身を除く): 8208910882

約数列:

[1, 2, 71, 142, 971, 1942, 68941, 113899, 137882, 227798, 8086829, 16173658, 110595929, 221191858, 7852310959, 15704621918]

約数ペア:

[(1, 15704621918), (2, 7852310959), (71, 221191858), (142, 110595929), (971, 16173658), (1942, 8086829), (68941, 227798), (113899, 137882)]