15683418

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 36391680

約数和(自身を除く): 20708262

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 107, 153, 214, 306, 321, 479, 642, 958, 963, 1437, 1819, 1926, 2874, 3638, 4311, 5457, 8143, 8622, 10914, 16286, 16371, 24429, 32742, 48858, 51253, 73287, 102506, 146574, 153759, 307518, 461277, 871301, 922554, 1742602, 2613903, 5227806, 7841709, 15683418]

約数ペア:

[(1, 15683418), (2, 7841709), (3, 5227806), (6, 2613903), (9, 1742602), (17, 922554), (18, 871301), (34, 461277), (51, 307518), (102, 153759), (107, 146574), (153, 102506), (214, 73287), (306, 51253), (321, 48858), (479, 32742), (642, 24429), (958, 16371), (963, 16286), (1437, 10914), (1819, 8622), (1926, 8143), (2874, 5457), (3638, 4311)]