7652172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 20160000

約数和(自身を除く): 12507828

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 1999, 3828, 3998, 5997, 7996, 11994, 21989, 23988, 43978, 57971, 65967, 87956, 115942, 131934, 173913, 231884, 263868, 347826, 637681, 695652, 1275362, 1913043, 2550724, 3826086, 7652172]

約数ペア:

[(1, 7652172), (2, 3826086), (3, 2550724), (4, 1913043), (6, 1275362), (11, 695652), (12, 637681), (22, 347826), (29, 263868), (33, 231884), (44, 173913), (58, 131934), (66, 115942), (87, 87956), (116, 65967), (132, 57971), (174, 43978), (319, 23988), (348, 21989), (638, 11994), (957, 7996), (1276, 5997), (1914, 3998), (1999, 3828)]