15678820672

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{12893767}}^1$

素因数の和:12893798

約数の個数: 28

約数和(自身を含む): 32750170720

約数和(自身を除く): 17071350048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 12893767, 25787534, 51575068, 103150136, 206300272, 244981573, 412600544, 489963146, 825201088, 979926292, 1959852584, 3919705168, 7839410336, 15678820672]

約数ペア:

[(1, 15678820672), (2, 7839410336), (4, 3919705168), (8, 1959852584), (16, 979926292), (19, 825201088), (32, 489963146), (38, 412600544), (64, 244981573), (76, 206300272), (152, 103150136), (304, 51575068), (608, 25787534), (1216, 12893767)]