12255138

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 31990464

約数和(自身を除く): 19735326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 101, 107, 126, 162, 189, 202, 214, 303, 321, 378, 567, 606, 642, 707, 749, 909, 963, 1134, 1414, 1498, 1818, 1926, 2121, 2247, 2727, 2889, 4242, 4494, 5454, 5778, 6363, 6741, 8181, 8667, 10807, 12726, 13482, 16362, 17334, 19089, 20223, 21614, 32421, 38178, 40446, 57267, 60669, 64842, 75649, 97263, 114534, 121338, 151298, 194526, 226947, 291789, 453894, 583578, 680841, 875367, 1361682, 1750734, 2042523, 4085046, 6127569, 12255138]

約数ペア:

[(1, 12255138), (2, 6127569), (3, 4085046), (6, 2042523), (7, 1750734), (9, 1361682), (14, 875367), (18, 680841), (21, 583578), (27, 453894), (42, 291789), (54, 226947), (63, 194526), (81, 151298), (101, 121338), (107, 114534), (126, 97263), (162, 75649), (189, 64842), (202, 60669), (214, 57267), (303, 40446), (321, 38178), (378, 32421), (567, 21614), (606, 20223), (642, 19089), (707, 17334), (749, 16362), (909, 13482), (963, 12726), (1134, 10807), (1414, 8667), (1498, 8181), (1818, 6741), (1926, 6363), (2121, 5778), (2247, 5454), (2727, 4494), (2889, 4242)]