16131962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 14894278

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 107, 121, 154, 178, 214, 242, 623, 749, 847, 979, 1177, 1246, 1498, 1694, 1958, 2354, 6853, 8239, 9523, 10769, 12947, 13706, 16478, 19046, 21538, 25894, 66661, 75383, 90629, 104753, 133322, 150766, 181258, 209506, 733271, 1152283, 1466542, 2304566, 8065981, 16131962]

約数ペア:

[(1, 16131962), (2, 8065981), (7, 2304566), (11, 1466542), (14, 1152283), (22, 733271), (77, 209506), (89, 181258), (107, 150766), (121, 133322), (154, 104753), (178, 90629), (214, 75383), (242, 66661), (623, 25894), (749, 21538), (847, 19046), (979, 16478), (1177, 13706), (1246, 12947), (1498, 10769), (1694, 9523), (1958, 8239), (2354, 6853)]