25784028

素因数分解:

$2^2\times 3^3\times {\mathrm{193}}^1\times {\mathrm{1237}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 67248160

約数和(自身を除く): 41464132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193, 386, 579, 772, 1158, 1237, 1737, 2316, 2474, 3474, 3711, 4948, 5211, 6948, 7422, 10422, 11133, 14844, 20844, 22266, 33399, 44532, 66798, 133596, 238741, 477482, 716223, 954964, 1432446, 2148669, 2864892, 4297338, 6446007, 8594676, 12892014, 25784028]

約数ペア:

[(1, 25784028), (2, 12892014), (3, 8594676), (4, 6446007), (6, 4297338), (9, 2864892), (12, 2148669), (18, 1432446), (27, 954964), (36, 716223), (54, 477482), (108, 238741), (193, 133596), (386, 66798), (579, 44532), (772, 33399), (1158, 22266), (1237, 20844), (1737, 14844), (2316, 11133), (2474, 10422), (3474, 7422), (3711, 6948), (4948, 5211)]