25071756

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 60480000

約数和(自身を除く): 35408244

約数列:

[1, 2, 3, 4, 6, 12, 53, 79, 106, 158, 159, 212, 237, 316, 318, 474, 499, 636, 948, 998, 1497, 1996, 2994, 4187, 5988, 8374, 12561, 16748, 25122, 26447, 39421, 50244, 52894, 78842, 79341, 105788, 118263, 157684, 158682, 236526, 317364, 473052, 2089313, 4178626, 6267939, 8357252, 12535878, 25071756]

約数ペア:

[(1, 25071756), (2, 12535878), (3, 8357252), (4, 6267939), (6, 4178626), (12, 2089313), (53, 473052), (79, 317364), (106, 236526), (158, 158682), (159, 157684), (212, 118263), (237, 105788), (316, 79341), (318, 78842), (474, 52894), (499, 50244), (636, 39421), (948, 26447), (998, 25122), (1497, 16748), (1996, 12561), (2994, 8374), (4187, 5988)]