19914570624

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 384

約数和(自身を含む): 62359372800

約数和(自身を除く): 42444802176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 93, 96, 104, 114, 124, 128, 152, 156, 169, 186, 192, 208, 228, 247, 248, 304, 312, 338, 372, 384, 403, 416, 456, 494, 496, 507, 521, 589, 608, 624, 676, 741, 744, 806, 832, 912, 988, 992, 1014, 1042, 1178, 1209, 1216, 1248, 1352, 1482, 1488, 1563, 1612, 1664, 1767, 1824, 1976, 1984, 2028, 2084, 2356, 2418, 2432, 2496, 2704, 2964, 2976, 3126, 3211, 3224, 3534, 3648, 3952, 3968, 4056, 4168, 4712, 4836, 4992, 5239, 5408, 5928, 5952, 6252, 6422, 6448, 6773, 7068, 7296, 7657, 7904, 8112, 8336, 9424, 9633, 9672, 9899, 10478, 10816, 11856, 11904, 12504, 12844, 12896, 13546, 14136, 15314, 15717, 15808, 16151, 16224, 16672, 18848, 19266, 19344, 19798, 20319, 20956, 21632, 22971, 23712, 25008, 25688, 25792, 27092, 28272, 29697, 30628, 31434, 31616, 32302, 32448, 33344, 37696, 38532, 38688, 39596, 40638, 41912, 45942, 47424, 48453, 50016, 51376, 51584, 54184, 56544, 59394, 61256, 62868, 64604, 64896, 66688, 75392, 77064, 77376, 79192, 81276, 83824, 88049, 91884, 94848, 96906, 99541, 100032, 102752, 108368, 113088, 118788, 122512, 125736, 128687, 129208, 154128, 154752, 158384, 162552, 167648, 176098, 183768, 193812, 199082, 200064, 205504, 209963, 216736, 226176, 237576, 245024, 251472, 257374, 258416, 264147, 298623, 306869, 308256, 316768, 325104, 335296, 352196, 367536, 386061, 387624, 398164, 411008, 419926, 433472, 475152, 490048, 502944, 514748, 516832, 528294, 597246, 613738, 616512, 629889, 633536, 650208, 670592, 704392, 735072, 772122, 775248, 796328, 839852, 866944, 920607, 950304, 980096, 1005888, 1029496, 1033664, 1056588, 1194492, 1227476, 1233024, 1259778, 1267072, 1300416, 1408784, 1470144, 1544244, 1550496, 1592656, 1672931, 1679704, 1841214, 1900608, 2011776, 2058992, 2067328, 2113176, 2388984, 2454952, 2519556, 2600832, 2729519, 2817568, 2940288, 3088488, 3100992, 3185312, 3345862, 3359408, 3682428, 3801216, 3989297, 4117984, 4226352, 4777968, 4909904, 5018793, 5039112, 5459038, 5635136, 6176976, 6201984, 6370624, 6691724, 6718816, 7364856, 7978594, 8188557, 8235968, 8452704, 9555936, 9819808, 10037586, 10078224, 10918076, 11270272, 11967891, 12353952, 12741248, 13383448, 13437632, 14729712, 15957188, 16377114, 16471936, 16905408, 19111872, 19639616, 20075172, 20156448, 21836152, 23935782, 24707904, 26766896, 26875264, 29459424, 31914376, 32754228, 33810816, 38223744, 39279232, 40150344, 40312896, 43672304, 47871564, 49415808, 51860861, 53533792, 58918848, 63828752, 65508456, 80300688, 80625792, 87344608, 95743128, 103721722, 107067584, 117837696, 127657504, 131016912, 155582583, 160601376, 174689216, 191486256, 207443444, 214135168, 255315008, 262033824, 311165166, 321202752, 349378432, 382972512, 414886888, 510630016, 524067648, 622330332, 642405504, 765945024, 829773776, 1048135296, 1244660664, 1531890048, 1659547552, 2489321328, 3319095104, 4978642656, 6638190208, 9957285312, 19914570624]

約数ペア:

[(1, 19914570624), (2, 9957285312), (3, 6638190208), (4, 4978642656), (6, 3319095104), (8, 2489321328), (12, 1659547552), (13, 1531890048), (16, 1244660664), (19, 1048135296), (24, 829773776), (26, 765945024), (31, 642405504), (32, 622330332), (38, 524067648), (39, 510630016), (48, 414886888), (52, 382972512), (57, 349378432), (62, 321202752), (64, 311165166), (76, 262033824), (78, 255315008), (93, 214135168), (96, 207443444), (104, 191486256), (114, 174689216), (124, 160601376), (128, 155582583), (152, 131016912), (156, 127657504), (169, 117837696), (186, 107067584), (192, 103721722), (208, 95743128), (228, 87344608), (247, 80625792), (248, 80300688), (304, 65508456), (312, 63828752), (338, 58918848), (372, 53533792), (384, 51860861), (403, 49415808), (416, 47871564), (456, 43672304), (494, 40312896), (496, 40150344), (507, 39279232), (521, 38223744), (589, 33810816), (608, 32754228), (624, 31914376), (676, 29459424), (741, 26875264), (744, 26766896), (806, 24707904), (832, 23935782), (912, 21836152), (988, 20156448), (992, 20075172), (1014, 19639616), (1042, 19111872), (1178, 16905408), (1209, 16471936), (1216, 16377114), (1248, 15957188), (1352, 14729712), (1482, 13437632), (1488, 13383448), (1563, 12741248), (1612, 12353952), (1664, 11967891), (1767, 11270272), (1824, 10918076), (1976, 10078224), (1984, 10037586), (2028, 9819808), (2084, 9555936), (2356, 8452704), (2418, 8235968), (2432, 8188557), (2496, 7978594), (2704, 7364856), (2964, 6718816), (2976, 6691724), (3126, 6370624), (3211, 6201984), (3224, 6176976), (3534, 5635136), (3648, 5459038), (3952, 5039112), (3968, 5018793), (4056, 4909904), (4168, 4777968), (4712, 4226352), (4836, 4117984), (4992, 3989297), (5239, 3801216), (5408, 3682428), (5928, 3359408), (5952, 3345862), (6252, 3185312), (6422, 3100992), (6448, 3088488), (6773, 2940288), (7068, 2817568), (7296, 2729519), (7657, 2600832), (7904, 2519556), (8112, 2454952), (8336, 2388984), (9424, 2113176), (9633, 2067328), (9672, 2058992), (9899, 2011776), (10478, 1900608), (10816, 1841214), (11856, 1679704), (11904, 1672931), (12504, 1592656), (12844, 1550496), (12896, 1544244), (13546, 1470144), (14136, 1408784), (15314, 1300416), (15717, 1267072), (15808, 1259778), (16151, 1233024), (16224, 1227476), (16672, 1194492), (18848, 1056588), (19266, 1033664), (19344, 1029496), (19798, 1005888), (20319, 980096), (20956, 950304), (21632, 920607), (22971, 866944), (23712, 839852), (25008, 796328), (25688, 775248), (25792, 772122), (27092, 735072), (28272, 704392), (29697, 670592), (30628, 650208), (31434, 633536), (31616, 629889), (32302, 616512), (32448, 613738), (33344, 597246), (37696, 528294), (38532, 516832), (38688, 514748), (39596, 502944), (40638, 490048), (41912, 475152), (45942, 433472), (47424, 419926), (48453, 411008), (50016, 398164), (51376, 387624), (51584, 386061), (54184, 367536), (56544, 352196), (59394, 335296), (61256, 325104), (62868, 316768), (64604, 308256), (64896, 306869), (66688, 298623), (75392, 264147), (77064, 258416), (77376, 257374), (79192, 251472), (81276, 245024), (83824, 237576), (88049, 226176), (91884, 216736), (94848, 209963), (96906, 205504), (99541, 200064), (100032, 199082), (102752, 193812), (108368, 183768), (113088, 176098), (118788, 167648), (122512, 162552), (125736, 158384), (128687, 154752), (129208, 154128)]