1538874

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 3639168

約数和(自身を除く): 2100294

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 107, 141, 153, 214, 282, 306, 321, 423, 642, 799, 846, 963, 1598, 1819, 1926, 2397, 3638, 4794, 5029, 5457, 7191, 10058, 10914, 14382, 15087, 16371, 30174, 32742, 45261, 85493, 90522, 170986, 256479, 512958, 769437, 1538874]

約数ペア:

[(1, 1538874), (2, 769437), (3, 512958), (6, 256479), (9, 170986), (17, 90522), (18, 85493), (34, 45261), (47, 32742), (51, 30174), (94, 16371), (102, 15087), (107, 14382), (141, 10914), (153, 10058), (214, 7191), (282, 5457), (306, 5029), (321, 4794), (423, 3638), (642, 2397), (799, 1926), (846, 1819), (963, 1598)]