19855166688

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:967

約数の個数: 384

約数和(自身を含む): 68906557440

約数和(自身を除く): 49051390752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 137, 144, 168, 186, 189, 216, 217, 224, 248, 252, 274, 279, 288, 336, 372, 378, 411, 432, 434, 496, 504, 548, 558, 651, 672, 744, 756, 773, 822, 837, 864, 868, 959, 992, 1008, 1096, 1116, 1233, 1302, 1488, 1512, 1546, 1644, 1674, 1736, 1918, 1953, 2016, 2192, 2232, 2319, 2466, 2604, 2877, 2976, 3024, 3092, 3288, 3348, 3472, 3699, 3836, 3906, 4247, 4384, 4464, 4638, 4932, 5208, 5411, 5754, 5859, 6048, 6184, 6576, 6696, 6944, 6957, 7398, 7672, 7812, 8494, 8631, 8928, 9276, 9864, 10416, 10822, 11508, 11718, 12368, 12741, 13152, 13392, 13914, 14796, 15344, 15624, 16233, 16988, 17262, 18552, 19728, 20832, 20871, 21644, 23016, 23436, 23963, 24736, 25482, 25893, 26784, 27828, 29592, 29729, 30688, 31248, 32466, 33976, 34524, 37104, 38223, 39456, 41742, 43288, 46032, 46872, 47926, 48699, 50964, 51786, 55656, 59184, 59458, 62496, 64932, 67952, 69048, 71889, 74208, 76446, 83484, 86576, 89187, 92064, 93744, 95852, 97398, 101928, 103572, 105901, 111312, 114669, 118368, 118916, 129864, 135904, 138096, 143778, 146097, 152892, 166968, 167741, 173152, 178374, 187488, 191704, 194796, 203856, 207144, 211802, 215667, 222624, 229338, 237832, 259728, 267561, 276192, 287556, 292194, 305784, 317703, 333936, 335482, 356748, 383408, 389592, 407712, 414288, 423604, 431334, 458676, 475664, 503223, 519456, 535122, 575112, 584388, 611568, 635406, 647001, 667872, 670964, 713496, 741307, 766816, 779184, 802683, 828576, 847208, 862668, 917352, 951328, 953109, 1006446, 1070244, 1150224, 1168776, 1223136, 1270812, 1294002, 1341928, 1426992, 1482614, 1509669, 1558368, 1605366, 1694416, 1725336, 1834704, 1906218, 2012892, 2140488, 2223921, 2300448, 2337552, 2541624, 2588004, 2683856, 2853984, 2859327, 2965228, 3019338, 3210732, 3282931, 3388832, 3450672, 3669408, 3812436, 4025784, 4280976, 4447842, 4529007, 4675104, 5083248, 5176008, 5367712, 5718654, 5930456, 6038676, 6421464, 6565862, 6671763, 6901344, 7624872, 8051568, 8561952, 8895684, 9058014, 9848793, 10166496, 10352016, 11437308, 11860912, 12077352, 12842928, 13131724, 13343526, 15249744, 16103136, 17791368, 18116028, 19697586, 20015289, 20704032, 22874616, 22980517, 23721824, 24154704, 25685856, 26263448, 26687052, 29546379, 30499488, 35582736, 36232056, 39395172, 40030578, 45749232, 45961034, 48309408, 52526896, 53374104, 59092758, 68941551, 71165472, 72464112, 78790344, 80061156, 88639137, 91498464, 91922068, 105053792, 106748208, 118185516, 137883102, 144928224, 157580688, 160122312, 177278274, 183844136, 206824653, 213496416, 236371032, 275766204, 315161376, 320244624, 354556548, 367688272, 413649306, 472742064, 551532408, 620473959, 640489248, 709113096, 735376544, 827298612, 945484128, 1103064816, 1240947918, 1418226192, 1654597224, 2206129632, 2481895836, 2836452384, 3309194448, 4963791672, 6618388896, 9927583344, 19855166688]

約数ペア:

[(1, 19855166688), (2, 9927583344), (3, 6618388896), (4, 4963791672), (6, 3309194448), (7, 2836452384), (8, 2481895836), (9, 2206129632), (12, 1654597224), (14, 1418226192), (16, 1240947918), (18, 1103064816), (21, 945484128), (24, 827298612), (27, 735376544), (28, 709113096), (31, 640489248), (32, 620473959), (36, 551532408), (42, 472742064), (48, 413649306), (54, 367688272), (56, 354556548), (62, 320244624), (63, 315161376), (72, 275766204), (84, 236371032), (93, 213496416), (96, 206824653), (108, 183844136), (112, 177278274), (124, 160122312), (126, 157580688), (137, 144928224), (144, 137883102), (168, 118185516), (186, 106748208), (189, 105053792), (216, 91922068), (217, 91498464), (224, 88639137), (248, 80061156), (252, 78790344), (274, 72464112), (279, 71165472), (288, 68941551), (336, 59092758), (372, 53374104), (378, 52526896), (411, 48309408), (432, 45961034), (434, 45749232), (496, 40030578), (504, 39395172), (548, 36232056), (558, 35582736), (651, 30499488), (672, 29546379), (744, 26687052), (756, 26263448), (773, 25685856), (822, 24154704), (837, 23721824), (864, 22980517), (868, 22874616), (959, 20704032), (992, 20015289), (1008, 19697586), (1096, 18116028), (1116, 17791368), (1233, 16103136), (1302, 15249744), (1488, 13343526), (1512, 13131724), (1546, 12842928), (1644, 12077352), (1674, 11860912), (1736, 11437308), (1918, 10352016), (1953, 10166496), (2016, 9848793), (2192, 9058014), (2232, 8895684), (2319, 8561952), (2466, 8051568), (2604, 7624872), (2877, 6901344), (2976, 6671763), (3024, 6565862), (3092, 6421464), (3288, 6038676), (3348, 5930456), (3472, 5718654), (3699, 5367712), (3836, 5176008), (3906, 5083248), (4247, 4675104), (4384, 4529007), (4464, 4447842), (4638, 4280976), (4932, 4025784), (5208, 3812436), (5411, 3669408), (5754, 3450672), (5859, 3388832), (6048, 3282931), (6184, 3210732), (6576, 3019338), (6696, 2965228), (6944, 2859327), (6957, 2853984), (7398, 2683856), (7672, 2588004), (7812, 2541624), (8494, 2337552), (8631, 2300448), (8928, 2223921), (9276, 2140488), (9864, 2012892), (10416, 1906218), (10822, 1834704), (11508, 1725336), (11718, 1694416), (12368, 1605366), (12741, 1558368), (13152, 1509669), (13392, 1482614), (13914, 1426992), (14796, 1341928), (15344, 1294002), (15624, 1270812), (16233, 1223136), (16988, 1168776), (17262, 1150224), (18552, 1070244), (19728, 1006446), (20832, 953109), (20871, 951328), (21644, 917352), (23016, 862668), (23436, 847208), (23963, 828576), (24736, 802683), (25482, 779184), (25893, 766816), (26784, 741307), (27828, 713496), (29592, 670964), (29729, 667872), (30688, 647001), (31248, 635406), (32466, 611568), (33976, 584388), (34524, 575112), (37104, 535122), (38223, 519456), (39456, 503223), (41742, 475664), (43288, 458676), (46032, 431334), (46872, 423604), (47926, 414288), (48699, 407712), (50964, 389592), (51786, 383408), (55656, 356748), (59184, 335482), (59458, 333936), (62496, 317703), (64932, 305784), (67952, 292194), (69048, 287556), (71889, 276192), (74208, 267561), (76446, 259728), (83484, 237832), (86576, 229338), (89187, 222624), (92064, 215667), (93744, 211802), (95852, 207144), (97398, 203856), (101928, 194796), (103572, 191704), (105901, 187488), (111312, 178374), (114669, 173152), (118368, 167741), (118916, 166968), (129864, 152892), (135904, 146097), (138096, 143778)]