11915988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 32524800

約数和(自身を除く): 20608812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3299, 3612, 6598, 9897, 13196, 19794, 23093, 39588, 46186, 69279, 92372, 138558, 141857, 277116, 283714, 425571, 567428, 851142, 992999, 1702284, 1985998, 2978997, 3971996, 5957994, 11915988]

約数ペア:

[(1, 11915988), (2, 5957994), (3, 3971996), (4, 2978997), (6, 1985998), (7, 1702284), (12, 992999), (14, 851142), (21, 567428), (28, 425571), (42, 283714), (43, 277116), (84, 141857), (86, 138558), (129, 92372), (172, 69279), (258, 46186), (301, 39588), (516, 23093), (602, 19794), (903, 13196), (1204, 9897), (1806, 6598), (3299, 3612)]