13556956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 30240000

約数和(自身を除く): 16683044

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 1499, 2261, 2998, 4522, 5996, 9044, 10493, 20986, 25483, 28481, 41972, 50966, 56962, 101932, 113924, 178381, 199367, 356762, 398734, 484177, 713524, 797468, 968354, 1936708, 3389239, 6778478, 13556956]

約数ペア:

[(1, 13556956), (2, 6778478), (4, 3389239), (7, 1936708), (14, 968354), (17, 797468), (19, 713524), (28, 484177), (34, 398734), (38, 356762), (68, 199367), (76, 178381), (119, 113924), (133, 101932), (238, 56962), (266, 50966), (323, 41972), (476, 28481), (532, 25483), (646, 20986), (1292, 10493), (1499, 9044), (2261, 5996), (2998, 4522)]