12745716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 32243904

約数和(自身を除く): 19498188

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1453, 1462, 2193, 2906, 2924, 4359, 4386, 5812, 8718, 8772, 17436, 24701, 49402, 62479, 74103, 98804, 124958, 148206, 187437, 249916, 296412, 374874, 749748, 1062143, 2124286, 3186429, 4248572, 6372858, 12745716]

約数ペア:

[(1, 12745716), (2, 6372858), (3, 4248572), (4, 3186429), (6, 2124286), (12, 1062143), (17, 749748), (34, 374874), (43, 296412), (51, 249916), (68, 187437), (86, 148206), (102, 124958), (129, 98804), (172, 74103), (204, 62479), (258, 49402), (516, 24701), (731, 17436), (1453, 8772), (1462, 8718), (2193, 5812), (2906, 4386), (2924, 4359)]