21272844768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1447}}^1$

素因数の和:1765

約数の個数: 192

約数和(自身を含む): 64735469568

約数和(自身を除く): 43462624800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 131, 167, 168, 224, 262, 334, 336, 393, 501, 524, 668, 672, 786, 917, 1002, 1048, 1169, 1336, 1447, 1572, 1834, 2004, 2096, 2338, 2672, 2751, 2894, 3144, 3507, 3668, 4008, 4192, 4341, 4676, 5344, 5502, 5788, 6288, 7014, 7336, 8016, 8682, 9352, 10129, 11004, 11576, 12576, 14028, 14672, 16032, 17364, 18704, 20258, 21877, 22008, 23152, 28056, 29344, 30387, 34728, 37408, 40516, 43754, 44016, 46304, 56112, 60774, 65631, 69456, 81032, 87508, 88032, 112224, 121548, 131262, 138912, 153139, 162064, 175016, 189557, 241649, 243096, 262524, 306278, 324128, 350032, 379114, 459417, 483298, 486192, 525048, 568671, 612556, 700064, 724947, 758228, 918834, 966596, 972384, 1050096, 1137342, 1225112, 1326899, 1449894, 1516456, 1691543, 1837668, 1933192, 2100192, 2274684, 2450224, 2653798, 2899788, 3032912, 3383086, 3675336, 3866384, 3980697, 4549368, 4900448, 5074629, 5307596, 5799576, 6065824, 6766172, 7350672, 7732768, 7961394, 9098736, 10149258, 10615192, 11599152, 13532344, 14701344, 15922788, 18197472, 20298516, 21230384, 23198304, 27064688, 31656019, 31845576, 40597032, 42460768, 54129376, 63312038, 63691152, 81194064, 94968057, 126624076, 127382304, 162388128, 189936114, 221592133, 253248152, 379872228, 443184266, 506496304, 664776399, 759744456, 886368532, 1012992608, 1329552798, 1519488912, 1772737064, 2659105596, 3038977824, 3545474128, 5318211192, 7090948256, 10636422384, 21272844768]

約数ペア:

[(1, 21272844768), (2, 10636422384), (3, 7090948256), (4, 5318211192), (6, 3545474128), (7, 3038977824), (8, 2659105596), (12, 1772737064), (14, 1519488912), (16, 1329552798), (21, 1012992608), (24, 886368532), (28, 759744456), (32, 664776399), (42, 506496304), (48, 443184266), (56, 379872228), (84, 253248152), (96, 221592133), (112, 189936114), (131, 162388128), (167, 127382304), (168, 126624076), (224, 94968057), (262, 81194064), (334, 63691152), (336, 63312038), (393, 54129376), (501, 42460768), (524, 40597032), (668, 31845576), (672, 31656019), (786, 27064688), (917, 23198304), (1002, 21230384), (1048, 20298516), (1169, 18197472), (1336, 15922788), (1447, 14701344), (1572, 13532344), (1834, 11599152), (2004, 10615192), (2096, 10149258), (2338, 9098736), (2672, 7961394), (2751, 7732768), (2894, 7350672), (3144, 6766172), (3507, 6065824), (3668, 5799576), (4008, 5307596), (4192, 5074629), (4341, 4900448), (4676, 4549368), (5344, 3980697), (5502, 3866384), (5788, 3675336), (6288, 3383086), (7014, 3032912), (7336, 2899788), (8016, 2653798), (8682, 2450224), (9352, 2274684), (10129, 2100192), (11004, 1933192), (11576, 1837668), (12576, 1691543), (14028, 1516456), (14672, 1449894), (16032, 1326899), (17364, 1225112), (18704, 1137342), (20258, 1050096), (21877, 972384), (22008, 966596), (23152, 918834), (28056, 758228), (29344, 724947), (30387, 700064), (34728, 612556), (37408, 568671), (40516, 525048), (43754, 486192), (44016, 483298), (46304, 459417), (56112, 379114), (60774, 350032), (65631, 324128), (69456, 306278), (81032, 262524), (87508, 243096), (88032, 241649), (112224, 189557), (121548, 175016), (131262, 162064), (138912, 153139)]