13365436

素因数分解:

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

素因数の和:171

約数の個数: 72

約数和(自身を含む): 29717520

約数和(自身を除く): 16352084

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 97, 98, 133, 148, 194, 196, 259, 266, 388, 518, 532, 679, 703, 931, 1036, 1358, 1406, 1813, 1843, 1862, 2716, 2812, 3589, 3626, 3686, 3724, 4753, 4921, 7178, 7252, 7372, 9506, 9842, 12901, 14356, 19012, 19684, 25123, 25802, 34447, 50246, 51604, 68191, 68894, 90307, 100492, 136382, 137788, 175861, 180614, 272764, 351722, 361228, 477337, 703444, 954674, 1909348, 3341359, 6682718, 13365436]

約数ペア:

[(1, 13365436), (2, 6682718), (4, 3341359), (7, 1909348), (14, 954674), (19, 703444), (28, 477337), (37, 361228), (38, 351722), (49, 272764), (74, 180614), (76, 175861), (97, 137788), (98, 136382), (133, 100492), (148, 90307), (194, 68894), (196, 68191), (259, 51604), (266, 50246), (388, 34447), (518, 25802), (532, 25123), (679, 19684), (703, 19012), (931, 14356), (1036, 12901), (1358, 9842), (1406, 9506), (1813, 7372), (1843, 7252), (1862, 7178), (2716, 4921), (2812, 4753), (3589, 3724), (3626, 3686)]