18703990272

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:841

約数の個数: 240

約数和(自身を含む): 55205122896

約数和(自身を除く): 36501132624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 157, 176, 192, 242, 256, 264, 314, 352, 363, 384, 471, 484, 512, 528, 628, 641, 704, 726, 768, 942, 968, 1056, 1256, 1282, 1408, 1452, 1536, 1727, 1884, 1923, 1936, 2112, 2512, 2564, 2816, 2904, 3454, 3768, 3846, 3872, 4224, 5024, 5128, 5181, 5632, 5808, 6908, 7051, 7536, 7692, 7744, 8448, 10048, 10256, 10362, 11616, 13816, 14102, 15072, 15384, 15488, 16896, 18997, 20096, 20512, 20724, 21153, 23232, 27632, 28204, 30144, 30768, 30976, 37994, 40192, 41024, 41448, 42306, 46464, 55264, 56408, 56991, 60288, 61536, 61952, 75988, 77561, 80384, 82048, 82896, 84612, 92928, 100637, 110528, 112816, 113982, 120576, 123072, 151976, 155122, 164096, 165792, 169224, 185856, 201274, 221056, 225632, 227964, 232683, 241152, 246144, 301911, 303952, 310244, 328192, 331584, 338448, 402548, 442112, 451264, 455928, 465366, 492288, 603822, 607904, 620488, 663168, 676896, 805096, 884224, 902528, 911856, 930732, 984576, 1107007, 1207644, 1215808, 1240976, 1326336, 1353792, 1610192, 1805056, 1823712, 1861464, 2214014, 2415288, 2431616, 2481952, 2652672, 2707584, 3220384, 3321021, 3610112, 3647424, 3722928, 4428028, 4830576, 4863232, 4963904, 5415168, 6440768, 6642042, 7294848, 7445856, 8856056, 9661152, 9726464, 9927808, 10830336, 12177077, 12881536, 13284084, 14589696, 14891712, 17712112, 19322304, 19855616, 24354154, 25763072, 26568168, 29179392, 29783424, 35424224, 36531231, 38644608, 39711232, 48708308, 51526144, 53136336, 59566848, 70848448, 73062462, 77289216, 97416616, 106272672, 119133696, 141696896, 146124924, 154578432, 194833232, 212545344, 283393792, 292249848, 389666464, 425090688, 566787584, 584499696, 779332928, 850181376, 1168999392, 1558665856, 1700362752, 2337998784, 3117331712, 4675997568, 6234663424, 9351995136, 18703990272]

約数ペア:

[(1, 18703990272), (2, 9351995136), (3, 6234663424), (4, 4675997568), (6, 3117331712), (8, 2337998784), (11, 1700362752), (12, 1558665856), (16, 1168999392), (22, 850181376), (24, 779332928), (32, 584499696), (33, 566787584), (44, 425090688), (48, 389666464), (64, 292249848), (66, 283393792), (88, 212545344), (96, 194833232), (121, 154578432), (128, 146124924), (132, 141696896), (157, 119133696), (176, 106272672), (192, 97416616), (242, 77289216), (256, 73062462), (264, 70848448), (314, 59566848), (352, 53136336), (363, 51526144), (384, 48708308), (471, 39711232), (484, 38644608), (512, 36531231), (528, 35424224), (628, 29783424), (641, 29179392), (704, 26568168), (726, 25763072), (768, 24354154), (942, 19855616), (968, 19322304), (1056, 17712112), (1256, 14891712), (1282, 14589696), (1408, 13284084), (1452, 12881536), (1536, 12177077), (1727, 10830336), (1884, 9927808), (1923, 9726464), (1936, 9661152), (2112, 8856056), (2512, 7445856), (2564, 7294848), (2816, 6642042), (2904, 6440768), (3454, 5415168), (3768, 4963904), (3846, 4863232), (3872, 4830576), (4224, 4428028), (5024, 3722928), (5128, 3647424), (5181, 3610112), (5632, 3321021), (5808, 3220384), (6908, 2707584), (7051, 2652672), (7536, 2481952), (7692, 2431616), (7744, 2415288), (8448, 2214014), (10048, 1861464), (10256, 1823712), (10362, 1805056), (11616, 1610192), (13816, 1353792), (14102, 1326336), (15072, 1240976), (15384, 1215808), (15488, 1207644), (16896, 1107007), (18997, 984576), (20096, 930732), (20512, 911856), (20724, 902528), (21153, 884224), (23232, 805096), (27632, 676896), (28204, 663168), (30144, 620488), (30768, 607904), (30976, 603822), (37994, 492288), (40192, 465366), (41024, 455928), (41448, 451264), (42306, 442112), (46464, 402548), (55264, 338448), (56408, 331584), (56991, 328192), (60288, 310244), (61536, 303952), (61952, 301911), (75988, 246144), (77561, 241152), (80384, 232683), (82048, 227964), (82896, 225632), (84612, 221056), (92928, 201274), (100637, 185856), (110528, 169224), (112816, 165792), (113982, 164096), (120576, 155122), (123072, 151976)]