25261038

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 65422080

約数和(自身を除く): 40161042

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 43, 46, 54, 66, 69, 86, 99, 129, 138, 198, 207, 253, 258, 297, 387, 414, 473, 506, 594, 621, 759, 774, 946, 989, 1161, 1242, 1419, 1518, 1849, 1978, 2277, 2322, 2838, 2967, 3698, 4257, 4554, 5547, 5934, 6831, 8514, 8901, 10879, 11094, 12771, 13662, 16641, 17802, 20339, 21758, 25542, 26703, 32637, 33282, 40678, 42527, 49923, 53406, 61017, 65274, 85054, 97911, 99846, 122034, 127581, 183051, 195822, 255162, 293733, 366102, 382743, 467797, 549153, 587466, 765486, 935594, 1098306, 1148229, 1403391, 2296458, 2806782, 4210173, 8420346, 12630519, 25261038]

約数ペア:

[(1, 25261038), (2, 12630519), (3, 8420346), (6, 4210173), (9, 2806782), (11, 2296458), (18, 1403391), (22, 1148229), (23, 1098306), (27, 935594), (33, 765486), (43, 587466), (46, 549153), (54, 467797), (66, 382743), (69, 366102), (86, 293733), (99, 255162), (129, 195822), (138, 183051), (198, 127581), (207, 122034), (253, 99846), (258, 97911), (297, 85054), (387, 65274), (414, 61017), (473, 53406), (506, 49923), (594, 42527), (621, 40678), (759, 33282), (774, 32637), (946, 26703), (989, 25542), (1161, 21758), (1242, 20339), (1419, 17802), (1518, 16641), (1849, 13662), (1978, 12771), (2277, 11094), (2322, 10879), (2838, 8901), (2967, 8514), (3698, 6831), (4257, 5934), (4554, 5547)]