13605808

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{1973}}^1$

素因数の和:2412

約数の個数: 20

約数和(自身を含む): 26435808

約数和(自身を除く): 12830000

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 1973, 3448, 3946, 6896, 7892, 15784, 31568, 850363, 1700726, 3401452, 6802904, 13605808]

約数ペア:

[(1, 13605808), (2, 6802904), (4, 3401452), (8, 1700726), (16, 850363), (431, 31568), (862, 15784), (1724, 7892), (1973, 6896), (3448, 3946)]