15239286

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{6563}}^1$

素因数の和:6617

約数の個数: 32

約数和(自身を含む): 34657920

約数和(自身を除く): 19418634

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 6563, 13126, 19689, 39378, 59067, 118134, 177201, 282209, 354402, 564418, 846627, 1693254, 2539881, 5079762, 7619643, 15239286]

約数ペア:

[(1, 15239286), (2, 7619643), (3, 5079762), (6, 2539881), (9, 1693254), (18, 846627), (27, 564418), (43, 354402), (54, 282209), (86, 177201), (129, 118134), (258, 59067), (387, 39378), (774, 19689), (1161, 13126), (2322, 6563)]