19768401408

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:653

約数の個数: 320

約数和(自身を含む): 62752555008

約数和(自身を除く): 42984153600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 127, 128, 168, 186, 192, 217, 224, 248, 254, 256, 336, 372, 381, 384, 434, 448, 467, 496, 508, 512, 651, 672, 744, 762, 768, 868, 889, 896, 934, 992, 1016, 1302, 1344, 1401, 1488, 1524, 1536, 1736, 1778, 1792, 1868, 1984, 2032, 2604, 2667, 2688, 2802, 2976, 3048, 3269, 3472, 3556, 3584, 3736, 3937, 3968, 4064, 5208, 5334, 5376, 5604, 5952, 6096, 6538, 6944, 7112, 7472, 7874, 7936, 8128, 9807, 10416, 10668, 10752, 11208, 11811, 11904, 12192, 13076, 13888, 14224, 14477, 14944, 15748, 15872, 16256, 19614, 20832, 21336, 22416, 23622, 23808, 24384, 26152, 27559, 27776, 28448, 28954, 29888, 31496, 32512, 39228, 41664, 42672, 43431, 44832, 47244, 47616, 48768, 52304, 55118, 55552, 56896, 57908, 59309, 59776, 62992, 65024, 78456, 82677, 83328, 85344, 86862, 89664, 94488, 97536, 101339, 104608, 110236, 111104, 113792, 115816, 118618, 119552, 125984, 156912, 165354, 166656, 170688, 173724, 177927, 179328, 188976, 195072, 202678, 209216, 220472, 227584, 231632, 237236, 239104, 251968, 304017, 313824, 330708, 333312, 341376, 347448, 355854, 358656, 377952, 405356, 415163, 418432, 440944, 455168, 463264, 474472, 503936, 608034, 627648, 661416, 682752, 694896, 711708, 717312, 755904, 810712, 830326, 836864, 881888, 926528, 948944, 1007872, 1216068, 1245489, 1255296, 1322832, 1365504, 1389792, 1423416, 1511808, 1621424, 1660652, 1673728, 1763776, 1838579, 1853056, 1897888, 2015744, 2432136, 2490978, 2510592, 2645664, 2779584, 2846832, 3023616, 3242848, 3321304, 3527552, 3677158, 3706112, 3795776, 4864272, 4981956, 5021184, 5291328, 5515737, 5559168, 5693664, 6047232, 6485696, 6642608, 7055104, 7354316, 7412224, 7591552, 9728544, 9963912, 10582656, 11031474, 11118336, 11387328, 12870053, 12971392, 13285216, 14110208, 14708632, 15183104, 19457088, 19927824, 21165312, 22062948, 22236672, 22774656, 25740106, 25942784, 26570432, 29417264, 30366208, 38610159, 38914176, 39855648, 42330624, 44125896, 45549312, 51480212, 51885568, 53140864, 58834528, 77220318, 77828352, 79711296, 88251792, 91098624, 102960424, 106281728, 117669056, 154440636, 155656704, 159422592, 176503584, 205920848, 212563456, 235338112, 308881272, 318845184, 353007168, 411841696, 470676224, 617762544, 637690368, 706014336, 823683392, 941352448, 1235525088, 1412028672, 1647366784, 2471050176, 2824057344, 3294733568, 4942100352, 6589467136, 9884200704, 19768401408]

約数ペア:

[(1, 19768401408), (2, 9884200704), (3, 6589467136), (4, 4942100352), (6, 3294733568), (7, 2824057344), (8, 2471050176), (12, 1647366784), (14, 1412028672), (16, 1235525088), (21, 941352448), (24, 823683392), (28, 706014336), (31, 637690368), (32, 617762544), (42, 470676224), (48, 411841696), (56, 353007168), (62, 318845184), (64, 308881272), (84, 235338112), (93, 212563456), (96, 205920848), (112, 176503584), (124, 159422592), (127, 155656704), (128, 154440636), (168, 117669056), (186, 106281728), (192, 102960424), (217, 91098624), (224, 88251792), (248, 79711296), (254, 77828352), (256, 77220318), (336, 58834528), (372, 53140864), (381, 51885568), (384, 51480212), (434, 45549312), (448, 44125896), (467, 42330624), (496, 39855648), (508, 38914176), (512, 38610159), (651, 30366208), (672, 29417264), (744, 26570432), (762, 25942784), (768, 25740106), (868, 22774656), (889, 22236672), (896, 22062948), (934, 21165312), (992, 19927824), (1016, 19457088), (1302, 15183104), (1344, 14708632), (1401, 14110208), (1488, 13285216), (1524, 12971392), (1536, 12870053), (1736, 11387328), (1778, 11118336), (1792, 11031474), (1868, 10582656), (1984, 9963912), (2032, 9728544), (2604, 7591552), (2667, 7412224), (2688, 7354316), (2802, 7055104), (2976, 6642608), (3048, 6485696), (3269, 6047232), (3472, 5693664), (3556, 5559168), (3584, 5515737), (3736, 5291328), (3937, 5021184), (3968, 4981956), (4064, 4864272), (5208, 3795776), (5334, 3706112), (5376, 3677158), (5604, 3527552), (5952, 3321304), (6096, 3242848), (6538, 3023616), (6944, 2846832), (7112, 2779584), (7472, 2645664), (7874, 2510592), (7936, 2490978), (8128, 2432136), (9807, 2015744), (10416, 1897888), (10668, 1853056), (10752, 1838579), (11208, 1763776), (11811, 1673728), (11904, 1660652), (12192, 1621424), (13076, 1511808), (13888, 1423416), (14224, 1389792), (14477, 1365504), (14944, 1322832), (15748, 1255296), (15872, 1245489), (16256, 1216068), (19614, 1007872), (20832, 948944), (21336, 926528), (22416, 881888), (23622, 836864), (23808, 830326), (24384, 810712), (26152, 755904), (27559, 717312), (27776, 711708), (28448, 694896), (28954, 682752), (29888, 661416), (31496, 627648), (32512, 608034), (39228, 503936), (41664, 474472), (42672, 463264), (43431, 455168), (44832, 440944), (47244, 418432), (47616, 415163), (48768, 405356), (52304, 377952), (55118, 358656), (55552, 355854), (56896, 347448), (57908, 341376), (59309, 333312), (59776, 330708), (62992, 313824), (65024, 304017), (78456, 251968), (82677, 239104), (83328, 237236), (85344, 231632), (86862, 227584), (89664, 220472), (94488, 209216), (97536, 202678), (101339, 195072), (104608, 188976), (110236, 179328), (111104, 177927), (113792, 173724), (115816, 170688), (118618, 166656), (119552, 165354), (125984, 156912)]