25998786

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 66648960

約数和(自身を除く): 40650174

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 121, 138, 173, 198, 207, 242, 253, 297, 346, 363, 414, 506, 519, 594, 621, 726, 759, 1038, 1089, 1242, 1518, 1557, 1903, 2178, 2277, 2783, 3114, 3267, 3806, 3979, 4554, 4671, 5566, 5709, 6534, 6831, 7958, 8349, 9342, 11418, 11937, 13662, 16698, 17127, 20933, 23874, 25047, 34254, 35811, 41866, 43769, 50094, 51381, 62799, 71622, 75141, 87538, 102762, 107433, 125598, 131307, 150282, 188397, 214866, 262614, 376794, 393921, 481459, 565191, 787842, 962918, 1130382, 1181763, 1444377, 2363526, 2888754, 4333131, 8666262, 12999393, 25998786]

約数ペア:

[(1, 25998786), (2, 12999393), (3, 8666262), (6, 4333131), (9, 2888754), (11, 2363526), (18, 1444377), (22, 1181763), (23, 1130382), (27, 962918), (33, 787842), (46, 565191), (54, 481459), (66, 393921), (69, 376794), (99, 262614), (121, 214866), (138, 188397), (173, 150282), (198, 131307), (207, 125598), (242, 107433), (253, 102762), (297, 87538), (346, 75141), (363, 71622), (414, 62799), (506, 51381), (519, 50094), (594, 43769), (621, 41866), (726, 35811), (759, 34254), (1038, 25047), (1089, 23874), (1242, 20933), (1518, 17127), (1557, 16698), (1903, 13662), (2178, 11937), (2277, 11418), (2783, 9342), (3114, 8349), (3267, 7958), (3806, 6831), (3979, 6534), (4554, 5709), (4671, 5566)]