16876872

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 46030140

約数和(自身を除く): 29153268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1493, 1884, 2826, 2986, 3768, 4479, 5652, 5972, 8958, 11304, 11944, 13437, 17916, 26874, 35832, 53748, 107496, 234401, 468802, 703203, 937604, 1406406, 1875208, 2109609, 2812812, 4219218, 5625624, 8438436, 16876872]

約数ペア:

[(1, 16876872), (2, 8438436), (3, 5625624), (4, 4219218), (6, 2812812), (8, 2109609), (9, 1875208), (12, 1406406), (18, 937604), (24, 703203), (36, 468802), (72, 234401), (157, 107496), (314, 53748), (471, 35832), (628, 26874), (942, 17916), (1256, 13437), (1413, 11944), (1493, 11304), (1884, 8958), (2826, 5972), (2986, 5652), (3768, 4479)]