15979322012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1499}}^1\times {\mathrm{140263}}^1$

素因数の和:141785

約数の個数: 24

約数和(自身を含む): 29455440000

約数和(自身を除く): 13476117988

約数列:

[1, 2, 4, 19, 38, 76, 1499, 2998, 5996, 28481, 56962, 113924, 140263, 280526, 561052, 2664997, 5329994, 10659988, 210254237, 420508474, 841016948, 3994830503, 7989661006, 15979322012]

約数ペア:

[(1, 15979322012), (2, 7989661006), (4, 3994830503), (19, 841016948), (38, 420508474), (76, 210254237), (1499, 10659988), (2998, 5329994), (5996, 2664997), (28481, 561052), (56962, 280526), (113924, 140263)]