19271219968

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:683

約数の個数: 288

約数和(自身を含む): 52085698560

約数和(自身を除く): 32814478592

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 157, 176, 182, 208, 224, 256, 286, 308, 314, 352, 364, 416, 448, 479, 572, 616, 628, 704, 728, 832, 896, 958, 1001, 1099, 1144, 1232, 1256, 1408, 1456, 1664, 1727, 1792, 1916, 2002, 2041, 2198, 2288, 2464, 2512, 2816, 2912, 3328, 3353, 3454, 3832, 4004, 4082, 4396, 4576, 4928, 5024, 5269, 5824, 6227, 6706, 6908, 7664, 8008, 8164, 8792, 9152, 9856, 10048, 10538, 11648, 12089, 12454, 13412, 13816, 14287, 15328, 16016, 16328, 17584, 18304, 19712, 20096, 21076, 22451, 23296, 24178, 24908, 26824, 27632, 28574, 30656, 32032, 32656, 35168, 36608, 36883, 40192, 42152, 43589, 44902, 48356, 49816, 53648, 55264, 57148, 61312, 64064, 65312, 68497, 70336, 73766, 75203, 84304, 87178, 89804, 96712, 99632, 107296, 110528, 114296, 122624, 128128, 130624, 136994, 140672, 147532, 150406, 157157, 168608, 174356, 179608, 193424, 199264, 214592, 221056, 228592, 256256, 261248, 273988, 281344, 295064, 300812, 314314, 337216, 348712, 359216, 386848, 398528, 429184, 442112, 457184, 479479, 522496, 526421, 547976, 590128, 601624, 628628, 674432, 697424, 718432, 773696, 797056, 827233, 858368, 914368, 958958, 977639, 1052842, 1095952, 1180256, 1203248, 1257256, 1348864, 1394848, 1436864, 1547392, 1594112, 1654466, 1828736, 1917916, 1955278, 2105684, 2191904, 2360512, 2406496, 2514512, 2789696, 2873728, 3094784, 3308932, 3657472, 3835832, 3910556, 4211368, 4383808, 4721024, 4812992, 5029024, 5579392, 5747456, 5790631, 6617864, 6843473, 7671664, 7821112, 8422736, 8767616, 9442048, 9625984, 10058048, 10754029, 11158784, 11581262, 13235728, 13686946, 15343328, 15642224, 16845472, 17535232, 19251968, 20116096, 21508058, 23162524, 26471456, 27373892, 30686656, 31284448, 33690944, 40232192, 43016116, 46325048, 52942912, 54747784, 61373312, 62568896, 67381888, 75278203, 86032232, 92650096, 105885824, 109495568, 122746624, 125137792, 134763776, 150556406, 172064464, 185300192, 211771648, 218991136, 250275584, 301112812, 344128928, 370600384, 437982272, 602225624, 688257856, 741200768, 875964544, 1204451248, 1376515712, 1482401536, 1751929088, 2408902496, 2753031424, 4817804992, 9635609984, 19271219968]

約数ペア:

[(1, 19271219968), (2, 9635609984), (4, 4817804992), (7, 2753031424), (8, 2408902496), (11, 1751929088), (13, 1482401536), (14, 1376515712), (16, 1204451248), (22, 875964544), (26, 741200768), (28, 688257856), (32, 602225624), (44, 437982272), (52, 370600384), (56, 344128928), (64, 301112812), (77, 250275584), (88, 218991136), (91, 211771648), (104, 185300192), (112, 172064464), (128, 150556406), (143, 134763776), (154, 125137792), (157, 122746624), (176, 109495568), (182, 105885824), (208, 92650096), (224, 86032232), (256, 75278203), (286, 67381888), (308, 62568896), (314, 61373312), (352, 54747784), (364, 52942912), (416, 46325048), (448, 43016116), (479, 40232192), (572, 33690944), (616, 31284448), (628, 30686656), (704, 27373892), (728, 26471456), (832, 23162524), (896, 21508058), (958, 20116096), (1001, 19251968), (1099, 17535232), (1144, 16845472), (1232, 15642224), (1256, 15343328), (1408, 13686946), (1456, 13235728), (1664, 11581262), (1727, 11158784), (1792, 10754029), (1916, 10058048), (2002, 9625984), (2041, 9442048), (2198, 8767616), (2288, 8422736), (2464, 7821112), (2512, 7671664), (2816, 6843473), (2912, 6617864), (3328, 5790631), (3353, 5747456), (3454, 5579392), (3832, 5029024), (4004, 4812992), (4082, 4721024), (4396, 4383808), (4576, 4211368), (4928, 3910556), (5024, 3835832), (5269, 3657472), (5824, 3308932), (6227, 3094784), (6706, 2873728), (6908, 2789696), (7664, 2514512), (8008, 2406496), (8164, 2360512), (8792, 2191904), (9152, 2105684), (9856, 1955278), (10048, 1917916), (10538, 1828736), (11648, 1654466), (12089, 1594112), (12454, 1547392), (13412, 1436864), (13816, 1394848), (14287, 1348864), (15328, 1257256), (16016, 1203248), (16328, 1180256), (17584, 1095952), (18304, 1052842), (19712, 977639), (20096, 958958), (21076, 914368), (22451, 858368), (23296, 827233), (24178, 797056), (24908, 773696), (26824, 718432), (27632, 697424), (28574, 674432), (30656, 628628), (32032, 601624), (32656, 590128), (35168, 547976), (36608, 526421), (36883, 522496), (40192, 479479), (42152, 457184), (43589, 442112), (44902, 429184), (48356, 398528), (49816, 386848), (53648, 359216), (55264, 348712), (57148, 337216), (61312, 314314), (64064, 300812), (65312, 295064), (68497, 281344), (70336, 273988), (73766, 261248), (75203, 256256), (84304, 228592), (87178, 221056), (89804, 214592), (96712, 199264), (99632, 193424), (107296, 179608), (110528, 174356), (114296, 168608), (122624, 157157), (128128, 150406), (130624, 147532), (136994, 140672)]