25991568

素因数分解:

$2^4\times 3^2\times {\mathrm{180497}}^1$

素因数の和:180511

約数の個数: 30

約数和(自身を含む): 72740694

約数和(自身を除く): 46749126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 180497, 360994, 541491, 721988, 1082982, 1443976, 1624473, 2165964, 2887952, 3248946, 4331928, 6497892, 8663856, 12995784, 25991568]

約数ペア:

[(1, 25991568), (2, 12995784), (3, 8663856), (4, 6497892), (6, 4331928), (8, 3248946), (9, 2887952), (12, 2165964), (16, 1624473), (18, 1443976), (24, 1082982), (36, 721988), (48, 541491), (72, 360994), (144, 180497)]