16367912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 34720980

約数和(自身を除く): 18353068

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 121, 148, 242, 296, 407, 457, 484, 814, 914, 968, 1628, 1828, 3256, 3656, 4477, 5027, 8954, 10054, 16909, 17908, 20108, 33818, 35816, 40216, 55297, 67636, 110594, 135272, 185999, 221188, 371998, 442376, 743996, 1487992, 2045989, 4091978, 8183956, 16367912]

約数ペア:

[(1, 16367912), (2, 8183956), (4, 4091978), (8, 2045989), (11, 1487992), (22, 743996), (37, 442376), (44, 371998), (74, 221188), (88, 185999), (121, 135272), (148, 110594), (242, 67636), (296, 55297), (407, 40216), (457, 35816), (484, 33818), (814, 20108), (914, 17908), (968, 16909), (1628, 10054), (1828, 8954), (3256, 5027), (3656, 4477)]