13387626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 34421760

約数和(自身を除く): 21034134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 331, 378, 642, 662, 749, 963, 993, 1498, 1926, 1986, 2247, 2317, 2889, 2979, 4494, 4634, 5778, 5958, 6741, 6951, 8937, 13482, 13902, 17874, 20223, 20853, 35417, 40446, 41706, 62559, 70834, 106251, 125118, 212502, 247919, 318753, 495838, 637506, 743757, 956259, 1487514, 1912518, 2231271, 4462542, 6693813, 13387626]

約数ペア:

[(1, 13387626), (2, 6693813), (3, 4462542), (6, 2231271), (7, 1912518), (9, 1487514), (14, 956259), (18, 743757), (21, 637506), (27, 495838), (42, 318753), (54, 247919), (63, 212502), (107, 125118), (126, 106251), (189, 70834), (214, 62559), (321, 41706), (331, 40446), (378, 35417), (642, 20853), (662, 20223), (749, 17874), (963, 13902), (993, 13482), (1498, 8937), (1926, 6951), (1986, 6741), (2247, 5958), (2317, 5778), (2889, 4634), (2979, 4494)]