15557744326

素因数分解:

$2^1\times {\mathrm{997}}^1\times {\mathrm{1997}}^1\times {\mathrm{3907}}^1$

素因数の和:6903

約数の個数: 16

約数和(自身を含む): 23377702896

約数和(自身を除く): 7819958570

約数列:

[1, 2, 997, 1994, 1997, 3907, 3994, 7814, 1991009, 3895279, 3982018, 7790558, 7802279, 15604558, 7778872163, 15557744326]

約数ペア:

[(1, 15557744326), (2, 7778872163), (997, 15604558), (1994, 7802279), (1997, 7790558), (3907, 3982018), (3994, 3895279), (7814, 1991009)]