15678744498

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{761}}^1\times {\mathrm{1361}}^1$

素因数の和:2188

約数の個数: 72

約数和(自身を含む): 35254522836

約数和(自身を除く): 19575778338

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 761, 841, 1361, 1522, 1682, 2283, 2523, 2722, 4083, 4566, 5046, 6849, 7569, 8166, 12249, 13698, 15138, 22069, 24498, 39469, 44138, 66207, 78938, 118407, 132414, 198621, 236814, 355221, 397242, 640001, 710442, 1035721, 1144601, 1280002, 1920003, 2071442, 2289202, 3107163, 3433803, 3840006, 5760009, 6214326, 6867606, 9321489, 10301409, 11520018, 18642978, 20602818, 30035909, 60071818, 90107727, 180215454, 270323181, 540646362, 871041361, 1742082722, 2613124083, 5226248166, 7839372249, 15678744498]

約数ペア:

[(1, 15678744498), (2, 7839372249), (3, 5226248166), (6, 2613124083), (9, 1742082722), (18, 871041361), (29, 540646362), (58, 270323181), (87, 180215454), (174, 90107727), (261, 60071818), (522, 30035909), (761, 20602818), (841, 18642978), (1361, 11520018), (1522, 10301409), (1682, 9321489), (2283, 6867606), (2523, 6214326), (2722, 5760009), (4083, 3840006), (4566, 3433803), (5046, 3107163), (6849, 2289202), (7569, 2071442), (8166, 1920003), (12249, 1280002), (13698, 1144601), (15138, 1035721), (22069, 710442), (24498, 640001), (39469, 397242), (44138, 355221), (66207, 236814), (78938, 198621), (118407, 132414)]