7724136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 23040000

約数和(自身を除く): 15315864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 1999, 3864, 3998, 5997, 7996, 11994, 13993, 15992, 23988, 27986, 41979, 45977, 47976, 55972, 83958, 91954, 111944, 137931, 167916, 183908, 275862, 321839, 335832, 367816, 551724, 643678, 965517, 1103448, 1287356, 1931034, 2574712, 3862068, 7724136]

約数ペア:

[(1, 7724136), (2, 3862068), (3, 2574712), (4, 1931034), (6, 1287356), (7, 1103448), (8, 965517), (12, 643678), (14, 551724), (21, 367816), (23, 335832), (24, 321839), (28, 275862), (42, 183908), (46, 167916), (56, 137931), (69, 111944), (84, 91954), (92, 83958), (138, 55972), (161, 47976), (168, 45977), (184, 41979), (276, 27986), (322, 23988), (483, 15992), (552, 13993), (644, 11994), (966, 7996), (1288, 5997), (1932, 3998), (1999, 3864)]