15521748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6917}}^1$

素因数の和:6952

約数の個数: 48

約数和(自身を含む): 41840064

約数和(自身を除く): 26318316

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 6917, 13834, 20751, 27668, 41502, 76087, 83004, 117589, 152174, 228261, 235178, 304348, 352767, 456522, 470356, 705534, 913044, 1293479, 1411068, 2586958, 3880437, 5173916, 7760874, 15521748]

約数ペア:

[(1, 15521748), (2, 7760874), (3, 5173916), (4, 3880437), (6, 2586958), (11, 1411068), (12, 1293479), (17, 913044), (22, 705534), (33, 470356), (34, 456522), (44, 352767), (51, 304348), (66, 235178), (68, 228261), (102, 152174), (132, 117589), (187, 83004), (204, 76087), (374, 41502), (561, 27668), (748, 20751), (1122, 13834), (2244, 6917)]