16539692

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 32127480

約数和(自身を除く): 15587788

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 569, 676, 1118, 1138, 2236, 2276, 7267, 7397, 14534, 14794, 24467, 29068, 29588, 48934, 96161, 97868, 192322, 318071, 384644, 636142, 1272284, 4134923, 8269846, 16539692]

約数ペア:

[(1, 16539692), (2, 8269846), (4, 4134923), (13, 1272284), (26, 636142), (43, 384644), (52, 318071), (86, 192322), (169, 97868), (172, 96161), (338, 48934), (559, 29588), (569, 29068), (676, 24467), (1118, 14794), (1138, 14534), (2236, 7397), (2276, 7267)]