12456906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 31656960

約数和(自身を除く): 19200054

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 59, 66, 77, 118, 154, 177, 231, 354, 413, 457, 462, 649, 826, 914, 1239, 1298, 1371, 1947, 2478, 2742, 3199, 3894, 4543, 5027, 6398, 9086, 9597, 10054, 13629, 15081, 19194, 26963, 27258, 30162, 35189, 53926, 70378, 80889, 105567, 161778, 188741, 211134, 296593, 377482, 566223, 593186, 889779, 1132446, 1779558, 2076151, 4152302, 6228453, 12456906]

約数ペア:

[(1, 12456906), (2, 6228453), (3, 4152302), (6, 2076151), (7, 1779558), (11, 1132446), (14, 889779), (21, 593186), (22, 566223), (33, 377482), (42, 296593), (59, 211134), (66, 188741), (77, 161778), (118, 105567), (154, 80889), (177, 70378), (231, 53926), (354, 35189), (413, 30162), (457, 27258), (462, 26963), (649, 19194), (826, 15081), (914, 13629), (1239, 10054), (1298, 9597), (1371, 9086), (1947, 6398), (2478, 5027), (2742, 4543), (3199, 3894)]