23668568

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 56857500

約数和(自身を除く): 33188932

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 499, 539, 616, 847, 968, 998, 1078, 1694, 1996, 2156, 3388, 3493, 3992, 4312, 5489, 5929, 6776, 6986, 10978, 11858, 13972, 21956, 23716, 24451, 27944, 38423, 43912, 47432, 48902, 60379, 76846, 97804, 120758, 153692, 195608, 241516, 268961, 307384, 422653, 483032, 537922, 845306, 1075844, 1690612, 2151688, 2958571, 3381224, 5917142, 11834284, 23668568]

約数ペア:

[(1, 23668568), (2, 11834284), (4, 5917142), (7, 3381224), (8, 2958571), (11, 2151688), (14, 1690612), (22, 1075844), (28, 845306), (44, 537922), (49, 483032), (56, 422653), (77, 307384), (88, 268961), (98, 241516), (121, 195608), (154, 153692), (196, 120758), (242, 97804), (308, 76846), (392, 60379), (484, 48902), (499, 47432), (539, 43912), (616, 38423), (847, 27944), (968, 24451), (998, 23716), (1078, 21956), (1694, 13972), (1996, 11858), (2156, 10978), (3388, 6986), (3493, 6776), (3992, 5929), (4312, 5489)]