12540752

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2787

約数の個数: 40

約数和(自身を含む): 28456512

約数和(自身を除く): 15915760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 2731, 4592, 5462, 10924, 19117, 21848, 38234, 43696, 76468, 111971, 152936, 223942, 305872, 447884, 783797, 895768, 1567594, 1791536, 3135188, 6270376, 12540752]

約数ペア:

[(1, 12540752), (2, 6270376), (4, 3135188), (7, 1791536), (8, 1567594), (14, 895768), (16, 783797), (28, 447884), (41, 305872), (56, 223942), (82, 152936), (112, 111971), (164, 76468), (287, 43696), (328, 38234), (574, 21848), (656, 19117), (1148, 10924), (2296, 5462), (2731, 4592)]