13290424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12523

約数の個数: 32

約数和(自身を含む): 29980800

約数和(自身を除く): 16690376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 12491, 24982, 49964, 87437, 99928, 174874, 237329, 349748, 474658, 699496, 949316, 1661303, 1898632, 3322606, 6645212, 13290424]

約数ペア:

[(1, 13290424), (2, 6645212), (4, 3322606), (7, 1898632), (8, 1661303), (14, 949316), (19, 699496), (28, 474658), (38, 349748), (56, 237329), (76, 174874), (133, 99928), (152, 87437), (266, 49964), (532, 24982), (1064, 12491)]