28259021856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:1055

約数の個数: 192

約数和(自身を含む): 80984365056

約数和(自身を除く): 52725343200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 107, 156, 208, 214, 312, 321, 416, 428, 431, 491, 624, 642, 856, 862, 982, 1248, 1284, 1293, 1391, 1473, 1712, 1724, 1964, 2568, 2586, 2782, 2946, 3424, 3448, 3928, 4173, 5136, 5172, 5564, 5603, 5892, 6383, 6896, 7856, 8346, 10272, 10344, 11128, 11206, 11784, 12766, 13792, 15712, 16692, 16809, 19149, 20688, 22256, 22412, 23568, 25532, 33384, 33618, 38298, 41376, 44512, 44824, 46117, 47136, 51064, 52537, 66768, 67236, 76596, 89648, 92234, 102128, 105074, 133536, 134472, 138351, 153192, 157611, 179296, 184468, 204256, 210148, 211621, 268944, 276702, 306384, 315222, 368936, 420296, 423242, 537888, 553404, 599521, 612768, 630444, 634863, 682981, 737872, 840592, 846484, 1106808, 1199042, 1260888, 1269726, 1365962, 1475744, 1681184, 1692968, 1798563, 2048943, 2213616, 2398084, 2521776, 2539452, 2731924, 2751073, 3385936, 3597126, 4097886, 4427232, 4796168, 5043552, 5078904, 5463848, 5502146, 6771872, 7194252, 8195772, 8253219, 9592336, 10157808, 10927696, 11004292, 14388504, 16391544, 16506438, 19184672, 20315616, 21855392, 22008584, 22643447, 28777008, 32783088, 33012876, 44017168, 45286894, 57554016, 65566176, 66025752, 67930341, 88034336, 90573788, 132051504, 135860682, 181147576, 264103008, 271721364, 294364811, 362295152, 543442728, 588729622, 724590304, 883094433, 1086885456, 1177459244, 1766188866, 2173770912, 2354918488, 3532377732, 4709836976, 7064755464, 9419673952, 14129510928, 28259021856]

約数ペア:

[(1, 28259021856), (2, 14129510928), (3, 9419673952), (4, 7064755464), (6, 4709836976), (8, 3532377732), (12, 2354918488), (13, 2173770912), (16, 1766188866), (24, 1177459244), (26, 1086885456), (32, 883094433), (39, 724590304), (48, 588729622), (52, 543442728), (78, 362295152), (96, 294364811), (104, 271721364), (107, 264103008), (156, 181147576), (208, 135860682), (214, 132051504), (312, 90573788), (321, 88034336), (416, 67930341), (428, 66025752), (431, 65566176), (491, 57554016), (624, 45286894), (642, 44017168), (856, 33012876), (862, 32783088), (982, 28777008), (1248, 22643447), (1284, 22008584), (1293, 21855392), (1391, 20315616), (1473, 19184672), (1712, 16506438), (1724, 16391544), (1964, 14388504), (2568, 11004292), (2586, 10927696), (2782, 10157808), (2946, 9592336), (3424, 8253219), (3448, 8195772), (3928, 7194252), (4173, 6771872), (5136, 5502146), (5172, 5463848), (5564, 5078904), (5603, 5043552), (5892, 4796168), (6383, 4427232), (6896, 4097886), (7856, 3597126), (8346, 3385936), (10272, 2751073), (10344, 2731924), (11128, 2539452), (11206, 2521776), (11784, 2398084), (12766, 2213616), (13792, 2048943), (15712, 1798563), (16692, 1692968), (16809, 1681184), (19149, 1475744), (20688, 1365962), (22256, 1269726), (22412, 1260888), (23568, 1199042), (25532, 1106808), (33384, 846484), (33618, 840592), (38298, 737872), (41376, 682981), (44512, 634863), (44824, 630444), (46117, 612768), (47136, 599521), (51064, 553404), (52537, 537888), (66768, 423242), (67236, 420296), (76596, 368936), (89648, 315222), (92234, 306384), (102128, 276702), (105074, 268944), (133536, 211621), (134472, 210148), (138351, 204256), (153192, 184468), (157611, 179296)]