12715612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 27681472

約数和(自身を除く): 14965860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 193, 362, 364, 386, 724, 772, 1267, 1351, 2353, 2509, 2534, 2702, 4706, 5018, 5068, 5404, 9412, 10036, 16471, 17563, 32942, 34933, 35126, 65884, 69866, 70252, 139732, 244531, 454129, 489062, 908258, 978124, 1816516, 3178903, 6357806, 12715612]

約数ペア:

[(1, 12715612), (2, 6357806), (4, 3178903), (7, 1816516), (13, 978124), (14, 908258), (26, 489062), (28, 454129), (52, 244531), (91, 139732), (181, 70252), (182, 69866), (193, 65884), (362, 35126), (364, 34933), (386, 32942), (724, 17563), (772, 16471), (1267, 10036), (1351, 9412), (2353, 5404), (2509, 5068), (2534, 5018), (2702, 4706)]