7715984

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{4507}}^1$

素因数の和:4622

約数の個数: 20

約数和(自身を含む): 15092784

約数和(自身を除く): 7376800

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 4507, 9014, 18028, 36056, 72112, 482249, 964498, 1928996, 3857992, 7715984]

約数ペア:

[(1, 7715984), (2, 3857992), (4, 1928996), (8, 964498), (16, 482249), (107, 72112), (214, 36056), (428, 18028), (856, 9014), (1712, 4507)]