17687268

素因数分解:

$2^2\times 3^3\times {\mathrm{163771}}^1$

素因数の和:163784

約数の個数: 24

約数和(自身を含む): 45856160

約数和(自身を除く): 28168892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163771, 327542, 491313, 655084, 982626, 1473939, 1965252, 2947878, 4421817, 5895756, 8843634, 17687268]

約数ペア:

[(1, 17687268), (2, 8843634), (3, 5895756), (4, 4421817), (6, 2947878), (9, 1965252), (12, 1473939), (18, 982626), (27, 655084), (36, 491313), (54, 327542), (108, 163771)]