27680912

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 63228096

約数和(自身を除く): 35547184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 71, 112, 118, 142, 236, 284, 413, 472, 497, 568, 826, 944, 994, 1136, 1652, 1988, 3304, 3481, 3976, 4189, 6608, 6962, 7952, 8378, 13924, 16756, 24367, 27848, 29323, 33512, 48734, 55696, 58646, 67024, 97468, 117292, 194936, 234584, 247151, 389872, 469168, 494302, 988604, 1730057, 1977208, 3460114, 3954416, 6920228, 13840456, 27680912]

約数ペア:

[(1, 27680912), (2, 13840456), (4, 6920228), (7, 3954416), (8, 3460114), (14, 1977208), (16, 1730057), (28, 988604), (56, 494302), (59, 469168), (71, 389872), (112, 247151), (118, 234584), (142, 194936), (236, 117292), (284, 97468), (413, 67024), (472, 58646), (497, 55696), (568, 48734), (826, 33512), (944, 29323), (994, 27848), (1136, 24367), (1652, 16756), (1988, 13924), (3304, 8378), (3481, 7952), (3976, 6962), (4189, 6608)]