15638946

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 34482240

約数和(自身を除く): 18843294

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 289, 311, 493, 578, 622, 867, 933, 986, 1479, 1734, 1866, 2958, 5287, 8381, 9019, 10574, 15861, 16762, 18038, 25143, 27057, 31722, 50286, 54114, 89879, 153323, 179758, 269637, 306646, 459969, 539274, 919938, 2606491, 5212982, 7819473, 15638946]

約数ペア:

[(1, 15638946), (2, 7819473), (3, 5212982), (6, 2606491), (17, 919938), (29, 539274), (34, 459969), (51, 306646), (58, 269637), (87, 179758), (102, 153323), (174, 89879), (289, 54114), (311, 50286), (493, 31722), (578, 27057), (622, 25143), (867, 18038), (933, 16762), (986, 15861), (1479, 10574), (1734, 9019), (1866, 8381), (2958, 5287)]