13666168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89909}}^1$

素因数の和:89934

約数の個数: 16

約数和(自身を含む): 26973000

約数和(自身を除く): 13306832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 89909, 179818, 359636, 719272, 1708271, 3416542, 6833084, 13666168]

約数ペア:

[(1, 13666168), (2, 6833084), (4, 3416542), (8, 1708271), (19, 719272), (38, 359636), (76, 179818), (152, 89909)]