16187655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 14916345

約数列:

[1, 3, 5, 11, 15, 17, 29, 33, 51, 55, 85, 87, 145, 165, 187, 199, 255, 319, 435, 493, 561, 597, 935, 957, 995, 1479, 1595, 2189, 2465, 2805, 2985, 3383, 4785, 5423, 5771, 6567, 7395, 10149, 10945, 16269, 16915, 17313, 27115, 28855, 32835, 37213, 50745, 63481, 81345, 86565, 98107, 111639, 186065, 190443, 294321, 317405, 490535, 558195, 952215, 1079177, 1471605, 3237531, 5395885, 16187655]

約数ペア:

[(1, 16187655), (3, 5395885), (5, 3237531), (11, 1471605), (15, 1079177), (17, 952215), (29, 558195), (33, 490535), (51, 317405), (55, 294321), (85, 190443), (87, 186065), (145, 111639), (165, 98107), (187, 86565), (199, 81345), (255, 63481), (319, 50745), (435, 37213), (493, 32835), (561, 28855), (597, 27115), (935, 17313), (957, 16915), (995, 16269), (1479, 10945), (1595, 10149), (2189, 7395), (2465, 6567), (2805, 5771), (2985, 5423), (3383, 4785)]