26730872

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 63680400

約数和(自身を除く): 36949528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 49, 56, 74, 76, 97, 98, 133, 148, 152, 194, 196, 259, 266, 296, 388, 392, 518, 532, 679, 703, 776, 931, 1036, 1064, 1358, 1406, 1813, 1843, 1862, 2072, 2716, 2812, 3589, 3626, 3686, 3724, 4753, 4921, 5432, 5624, 7178, 7252, 7372, 7448, 9506, 9842, 12901, 14356, 14504, 14744, 19012, 19684, 25123, 25802, 28712, 34447, 38024, 39368, 50246, 51604, 68191, 68894, 90307, 100492, 103208, 136382, 137788, 175861, 180614, 200984, 272764, 275576, 351722, 361228, 477337, 545528, 703444, 722456, 954674, 1406888, 1909348, 3341359, 3818696, 6682718, 13365436, 26730872]

約数ペア:

[(1, 26730872), (2, 13365436), (4, 6682718), (7, 3818696), (8, 3341359), (14, 1909348), (19, 1406888), (28, 954674), (37, 722456), (38, 703444), (49, 545528), (56, 477337), (74, 361228), (76, 351722), (97, 275576), (98, 272764), (133, 200984), (148, 180614), (152, 175861), (194, 137788), (196, 136382), (259, 103208), (266, 100492), (296, 90307), (388, 68894), (392, 68191), (518, 51604), (532, 50246), (679, 39368), (703, 38024), (776, 34447), (931, 28712), (1036, 25802), (1064, 25123), (1358, 19684), (1406, 19012), (1813, 14744), (1843, 14504), (1862, 14356), (2072, 12901), (2716, 9842), (2812, 9506), (3589, 7448), (3626, 7372), (3686, 7252), (3724, 7178), (4753, 5624), (4921, 5432)]