13531356

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1338

約数の個数: 36

約数和(自身を含む): 34325200

約数和(自身を除く): 20793844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 919, 1227, 1636, 1838, 2454, 2757, 3676, 3681, 4908, 5514, 7362, 8271, 11028, 14724, 16542, 33084, 375871, 751742, 1127613, 1503484, 2255226, 3382839, 4510452, 6765678, 13531356]

約数ペア:

[(1, 13531356), (2, 6765678), (3, 4510452), (4, 3382839), (6, 2255226), (9, 1503484), (12, 1127613), (18, 751742), (36, 375871), (409, 33084), (818, 16542), (919, 14724), (1227, 11028), (1636, 8271), (1838, 7362), (2454, 5514), (2757, 4908), (3676, 3681)]