16687638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 39716352

約数和(自身を除く): 23028714

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 271, 311, 542, 622, 813, 933, 1626, 1866, 2439, 2799, 2981, 3421, 4878, 5598, 5962, 6842, 8943, 10263, 17886, 20526, 26829, 30789, 53658, 61578, 84281, 168562, 252843, 505686, 758529, 927091, 1517058, 1854182, 2781273, 5562546, 8343819, 16687638]

約数ペア:

[(1, 16687638), (2, 8343819), (3, 5562546), (6, 2781273), (9, 1854182), (11, 1517058), (18, 927091), (22, 758529), (33, 505686), (66, 252843), (99, 168562), (198, 84281), (271, 61578), (311, 53658), (542, 30789), (622, 26829), (813, 20526), (933, 17886), (1626, 10263), (1866, 8943), (2439, 6842), (2799, 5962), (2981, 5598), (3421, 4878)]