26565588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 77226240

約数和(自身を除く): 50660652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 389, 542, 778, 813, 1084, 1167, 1556, 1626, 1897, 2334, 2439, 2723, 3252, 3501, 3794, 4668, 4878, 5446, 5691, 7002, 7588, 8169, 9756, 10892, 11382, 14004, 16338, 17073, 22764, 24507, 32676, 34146, 49014, 68292, 98028, 105419, 210838, 316257, 421676, 632514, 737933, 948771, 1265028, 1475866, 1897542, 2213799, 2951732, 3795084, 4427598, 6641397, 8855196, 13282794, 26565588]

約数ペア:

[(1, 26565588), (2, 13282794), (3, 8855196), (4, 6641397), (6, 4427598), (7, 3795084), (9, 2951732), (12, 2213799), (14, 1897542), (18, 1475866), (21, 1265028), (28, 948771), (36, 737933), (42, 632514), (63, 421676), (84, 316257), (126, 210838), (252, 105419), (271, 98028), (389, 68292), (542, 49014), (778, 34146), (813, 32676), (1084, 24507), (1167, 22764), (1556, 17073), (1626, 16338), (1897, 14004), (2334, 11382), (2439, 10892), (2723, 9756), (3252, 8169), (3501, 7588), (3794, 7002), (4668, 5691), (4878, 5446)]