25782138

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2684

約数の個数: 40

約数和(自身を含む): 58740660

約数和(自身を除く): 32958522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 2609, 3294, 4941, 5218, 7827, 9882, 15654, 23481, 46962, 70443, 140886, 159149, 211329, 318298, 422658, 477447, 954894, 1432341, 2864682, 4297023, 8594046, 12891069, 25782138]

約数ペア:

[(1, 25782138), (2, 12891069), (3, 8594046), (6, 4297023), (9, 2864682), (18, 1432341), (27, 954894), (54, 477447), (61, 422658), (81, 318298), (122, 211329), (162, 159149), (183, 140886), (366, 70443), (549, 46962), (1098, 23481), (1647, 15654), (2609, 9882), (3294, 7827), (4941, 5218)]