7325648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 15668640

約数和(自身を除く): 8342992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 389, 428, 778, 856, 1177, 1556, 1712, 2354, 3112, 4279, 4708, 6224, 8558, 9416, 17116, 18832, 34232, 41623, 68464, 83246, 166492, 332984, 457853, 665968, 915706, 1831412, 3662824, 7325648]

約数ペア:

[(1, 7325648), (2, 3662824), (4, 1831412), (8, 915706), (11, 665968), (16, 457853), (22, 332984), (44, 166492), (88, 83246), (107, 68464), (176, 41623), (214, 34232), (389, 18832), (428, 17116), (778, 9416), (856, 8558), (1177, 6224), (1556, 4708), (1712, 4279), (2354, 3112)]