19919577216

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:812

約数の個数: 384

約数和(自身を含む): 67683332160

約数和(自身を除く): 47763754944

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 157, 168, 176, 192, 196, 224, 231, 264, 294, 308, 314, 336, 352, 384, 392, 448, 462, 471, 528, 539, 588, 613, 616, 628, 672, 704, 784, 896, 924, 942, 1056, 1078, 1099, 1176, 1226, 1232, 1256, 1344, 1408, 1568, 1617, 1727, 1839, 1848, 1884, 2112, 2156, 2198, 2352, 2452, 2464, 2512, 2688, 3136, 3234, 3297, 3454, 3678, 3696, 3768, 4224, 4291, 4312, 4396, 4704, 4904, 4928, 5024, 5181, 6272, 6468, 6594, 6743, 6908, 7356, 7392, 7536, 7693, 8582, 8624, 8792, 9408, 9808, 9856, 10048, 10362, 12089, 12873, 12936, 13188, 13486, 13816, 14712, 14784, 15072, 15386, 17164, 17248, 17584, 18816, 19616, 20096, 20229, 20724, 23079, 24178, 25746, 25872, 26376, 26972, 27632, 29424, 29568, 30037, 30144, 30772, 34328, 34496, 35168, 36267, 39232, 40458, 41448, 46158, 47201, 48356, 51492, 51744, 52752, 53944, 55264, 58848, 60074, 60288, 61544, 68656, 68992, 70336, 72534, 78464, 80916, 82896, 84623, 90111, 92316, 94402, 96241, 96712, 102984, 103488, 105504, 107888, 110528, 117696, 120148, 123088, 137312, 140672, 141603, 145068, 161832, 165792, 169246, 180222, 184632, 188804, 192482, 193424, 205968, 206976, 211008, 215776, 221056, 235392, 240296, 246176, 253869, 274624, 283206, 288723, 290136, 323664, 330407, 331584, 338492, 360444, 369264, 377608, 384964, 386848, 411936, 422016, 431552, 480592, 492352, 507738, 549248, 566412, 577446, 580272, 647328, 660814, 663168, 673687, 676984, 720888, 738528, 755216, 769928, 773696, 823872, 863104, 961184, 984704, 991221, 1015476, 1058651, 1132824, 1154892, 1160544, 1294656, 1321628, 1347374, 1353968, 1441776, 1477056, 1510432, 1539856, 1547392, 1647744, 1922368, 1982442, 2021061, 2030952, 2117302, 2265648, 2309784, 2321088, 2589312, 2643256, 2694748, 2707936, 2883552, 2954112, 3020864, 3079712, 3175953, 3844736, 3964884, 4042122, 4061904, 4234604, 4531296, 4619568, 4642176, 4715809, 5286512, 5389496, 5415872, 5767104, 6041728, 6159424, 6351906, 7410557, 7929768, 8084244, 8123808, 8469208, 9062592, 9239136, 9431618, 10573024, 10778992, 10831744, 11534208, 12318848, 12703812, 14147427, 14821114, 15859536, 16168488, 16247616, 16938416, 18125184, 18478272, 18863236, 21146048, 21557984, 22231671, 25407624, 28294854, 29642228, 31719072, 32336976, 32495232, 33876832, 36956544, 37726472, 42292096, 43115968, 44463342, 50815248, 51873899, 56589708, 59284456, 63438144, 64673952, 67753664, 75452944, 86231936, 88926684, 101630496, 103747798, 113179416, 118568912, 126876288, 129347904, 135507328, 150905888, 155621697, 177853368, 203260992, 207495596, 226358832, 237137824, 258695808, 301811776, 311243394, 355706736, 406521984, 414991192, 452717664, 474275648, 603623552, 622486788, 711413472, 829982384, 905435328, 948551296, 1244973576, 1422826944, 1659964768, 1810870656, 2489947152, 2845653888, 3319929536, 4979894304, 6639859072, 9959788608, 19919577216]

約数ペア:

[(1, 19919577216), (2, 9959788608), (3, 6639859072), (4, 4979894304), (6, 3319929536), (7, 2845653888), (8, 2489947152), (11, 1810870656), (12, 1659964768), (14, 1422826944), (16, 1244973576), (21, 948551296), (22, 905435328), (24, 829982384), (28, 711413472), (32, 622486788), (33, 603623552), (42, 474275648), (44, 452717664), (48, 414991192), (49, 406521984), (56, 355706736), (64, 311243394), (66, 301811776), (77, 258695808), (84, 237137824), (88, 226358832), (96, 207495596), (98, 203260992), (112, 177853368), (128, 155621697), (132, 150905888), (147, 135507328), (154, 129347904), (157, 126876288), (168, 118568912), (176, 113179416), (192, 103747798), (196, 101630496), (224, 88926684), (231, 86231936), (264, 75452944), (294, 67753664), (308, 64673952), (314, 63438144), (336, 59284456), (352, 56589708), (384, 51873899), (392, 50815248), (448, 44463342), (462, 43115968), (471, 42292096), (528, 37726472), (539, 36956544), (588, 33876832), (613, 32495232), (616, 32336976), (628, 31719072), (672, 29642228), (704, 28294854), (784, 25407624), (896, 22231671), (924, 21557984), (942, 21146048), (1056, 18863236), (1078, 18478272), (1099, 18125184), (1176, 16938416), (1226, 16247616), (1232, 16168488), (1256, 15859536), (1344, 14821114), (1408, 14147427), (1568, 12703812), (1617, 12318848), (1727, 11534208), (1839, 10831744), (1848, 10778992), (1884, 10573024), (2112, 9431618), (2156, 9239136), (2198, 9062592), (2352, 8469208), (2452, 8123808), (2464, 8084244), (2512, 7929768), (2688, 7410557), (3136, 6351906), (3234, 6159424), (3297, 6041728), (3454, 5767104), (3678, 5415872), (3696, 5389496), (3768, 5286512), (4224, 4715809), (4291, 4642176), (4312, 4619568), (4396, 4531296), (4704, 4234604), (4904, 4061904), (4928, 4042122), (5024, 3964884), (5181, 3844736), (6272, 3175953), (6468, 3079712), (6594, 3020864), (6743, 2954112), (6908, 2883552), (7356, 2707936), (7392, 2694748), (7536, 2643256), (7693, 2589312), (8582, 2321088), (8624, 2309784), (8792, 2265648), (9408, 2117302), (9808, 2030952), (9856, 2021061), (10048, 1982442), (10362, 1922368), (12089, 1647744), (12873, 1547392), (12936, 1539856), (13188, 1510432), (13486, 1477056), (13816, 1441776), (14712, 1353968), (14784, 1347374), (15072, 1321628), (15386, 1294656), (17164, 1160544), (17248, 1154892), (17584, 1132824), (18816, 1058651), (19616, 1015476), (20096, 991221), (20229, 984704), (20724, 961184), (23079, 863104), (24178, 823872), (25746, 773696), (25872, 769928), (26376, 755216), (26972, 738528), (27632, 720888), (29424, 676984), (29568, 673687), (30037, 663168), (30144, 660814), (30772, 647328), (34328, 580272), (34496, 577446), (35168, 566412), (36267, 549248), (39232, 507738), (40458, 492352), (41448, 480592), (46158, 431552), (47201, 422016), (48356, 411936), (51492, 386848), (51744, 384964), (52752, 377608), (53944, 369264), (55264, 360444), (58848, 338492), (60074, 331584), (60288, 330407), (61544, 323664), (68656, 290136), (68992, 288723), (70336, 283206), (72534, 274624), (78464, 253869), (80916, 246176), (82896, 240296), (84623, 235392), (90111, 221056), (92316, 215776), (94402, 211008), (96241, 206976), (96712, 205968), (102984, 193424), (103488, 192482), (105504, 188804), (107888, 184632), (110528, 180222), (117696, 169246), (120148, 165792), (123088, 161832), (137312, 145068), (140672, 141603)]