15239538

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{881}}^1$

素因数の和:951

約数の個数: 36

約数和(自身を含む): 34157214

約数和(自身を除く): 18917676

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 881, 961, 1762, 1922, 2643, 2883, 5286, 5766, 7929, 8649, 15858, 17298, 27311, 54622, 81933, 163866, 245799, 491598, 846641, 1693282, 2539923, 5079846, 7619769, 15239538]

約数ペア:

[(1, 15239538), (2, 7619769), (3, 5079846), (6, 2539923), (9, 1693282), (18, 846641), (31, 491598), (62, 245799), (93, 163866), (186, 81933), (279, 54622), (558, 27311), (881, 17298), (961, 15858), (1762, 8649), (1922, 7929), (2643, 5766), (2883, 5286)]