13272558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 15467538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 647, 789, 1294, 1578, 1941, 3419, 3882, 6838, 8411, 10257, 16822, 20514, 25233, 50466, 170161, 340322, 510483, 1020966, 2212093, 4424186, 6636279, 13272558]

約数ペア:

[(1, 13272558), (2, 6636279), (3, 4424186), (6, 2212093), (13, 1020966), (26, 510483), (39, 340322), (78, 170161), (263, 50466), (526, 25233), (647, 20514), (789, 16822), (1294, 10257), (1578, 8411), (1941, 6838), (3419, 3882)]