7839659312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{25788353}}^1$

素因数の和:25788380

約数の個数: 20

約数和(自身を含む): 15988779480

約数和(自身を除く): 8149120168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 25788353, 51576706, 103153412, 206306824, 412613648, 489978707, 979957414, 1959914828, 3919829656, 7839659312]

約数ペア:

[(1, 7839659312), (2, 3919829656), (4, 1959914828), (8, 979957414), (16, 489978707), (19, 412613648), (38, 206306824), (76, 103153412), (152, 51576706), (304, 25788353)]