19858786752

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:1059

約数の個数: 224

約数和(自身を含む): 60994137600

約数和(自身を除く): 41135350848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 131, 149, 168, 192, 224, 262, 298, 336, 393, 447, 448, 524, 596, 672, 757, 786, 894, 917, 1043, 1048, 1192, 1344, 1514, 1572, 1788, 1834, 2086, 2096, 2271, 2384, 2751, 3028, 3129, 3144, 3576, 3668, 4172, 4192, 4542, 4768, 5299, 5502, 6056, 6258, 6288, 7152, 7336, 8344, 8384, 9084, 9536, 10598, 11004, 12112, 12516, 12576, 14304, 14672, 15897, 16688, 18168, 19519, 21196, 22008, 24224, 25032, 25152, 28608, 29344, 31794, 33376, 36336, 39038, 42392, 44016, 48448, 50064, 58557, 58688, 63588, 66752, 72672, 78076, 84784, 88032, 99167, 100128, 112793, 117114, 127176, 136633, 145344, 156152, 169568, 176064, 198334, 200256, 225586, 234228, 254352, 273266, 297501, 312304, 338379, 339136, 396668, 409899, 451172, 468456, 508704, 546532, 595002, 624608, 676758, 694169, 789551, 793336, 819798, 902344, 936912, 1017408, 1093064, 1190004, 1249216, 1353516, 1388338, 1579102, 1586672, 1639596, 1804688, 1873824, 2082507, 2186128, 2368653, 2380008, 2707032, 2776676, 3158204, 3173344, 3279192, 3609376, 3747648, 4165014, 4372256, 4737306, 4760016, 5414064, 5553352, 6316408, 6346688, 6558384, 7218752, 8330028, 8744512, 9474612, 9520032, 10828128, 11106704, 12632816, 13116768, 14775883, 16660056, 18949224, 19040064, 21656256, 22213408, 25265632, 26233536, 29551766, 33320112, 37898448, 44327649, 44426816, 50531264, 59103532, 66640224, 75796896, 88655298, 103431181, 118207064, 133280448, 151593792, 177310596, 206862362, 236414128, 310293543, 354621192, 413724724, 472828256, 620587086, 709242384, 827449448, 945656512, 1241174172, 1418484768, 1654898896, 2482348344, 2836969536, 3309797792, 4964696688, 6619595584, 9929393376, 19858786752]

約数ペア:

[(1, 19858786752), (2, 9929393376), (3, 6619595584), (4, 4964696688), (6, 3309797792), (7, 2836969536), (8, 2482348344), (12, 1654898896), (14, 1418484768), (16, 1241174172), (21, 945656512), (24, 827449448), (28, 709242384), (32, 620587086), (42, 472828256), (48, 413724724), (56, 354621192), (64, 310293543), (84, 236414128), (96, 206862362), (112, 177310596), (131, 151593792), (149, 133280448), (168, 118207064), (192, 103431181), (224, 88655298), (262, 75796896), (298, 66640224), (336, 59103532), (393, 50531264), (447, 44426816), (448, 44327649), (524, 37898448), (596, 33320112), (672, 29551766), (757, 26233536), (786, 25265632), (894, 22213408), (917, 21656256), (1043, 19040064), (1048, 18949224), (1192, 16660056), (1344, 14775883), (1514, 13116768), (1572, 12632816), (1788, 11106704), (1834, 10828128), (2086, 9520032), (2096, 9474612), (2271, 8744512), (2384, 8330028), (2751, 7218752), (3028, 6558384), (3129, 6346688), (3144, 6316408), (3576, 5553352), (3668, 5414064), (4172, 4760016), (4192, 4737306), (4542, 4372256), (4768, 4165014), (5299, 3747648), (5502, 3609376), (6056, 3279192), (6258, 3173344), (6288, 3158204), (7152, 2776676), (7336, 2707032), (8344, 2380008), (8384, 2368653), (9084, 2186128), (9536, 2082507), (10598, 1873824), (11004, 1804688), (12112, 1639596), (12516, 1586672), (12576, 1579102), (14304, 1388338), (14672, 1353516), (15897, 1249216), (16688, 1190004), (18168, 1093064), (19519, 1017408), (21196, 936912), (22008, 902344), (24224, 819798), (25032, 793336), (25152, 789551), (28608, 694169), (29344, 676758), (31794, 624608), (33376, 595002), (36336, 546532), (39038, 508704), (42392, 468456), (44016, 451172), (48448, 409899), (50064, 396668), (58557, 339136), (58688, 338379), (63588, 312304), (66752, 297501), (72672, 273266), (78076, 254352), (84784, 234228), (88032, 225586), (99167, 200256), (100128, 198334), (112793, 176064), (117114, 169568), (127176, 156152), (136633, 145344)]