19685279744

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 384

約数和(自身を含む): 49136855040

約数和(自身を除く): 29451575296

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 31, 32, 34, 46, 52, 61, 62, 64, 68, 92, 104, 122, 124, 128, 136, 184, 208, 221, 244, 248, 256, 272, 299, 368, 391, 403, 416, 442, 488, 496, 512, 527, 544, 598, 713, 736, 782, 793, 806, 832, 884, 976, 992, 1024, 1037, 1054, 1088, 1196, 1403, 1426, 1472, 1564, 1586, 1612, 1664, 1768, 1891, 1952, 1984, 2048, 2074, 2108, 2176, 2392, 2806, 2852, 2944, 3128, 3172, 3224, 3328, 3536, 3782, 3904, 3968, 4148, 4216, 4352, 4784, 5083, 5612, 5704, 5888, 6256, 6344, 6448, 6656, 6851, 7072, 7564, 7808, 7936, 8296, 8432, 8704, 9269, 9568, 10166, 11224, 11408, 11776, 12121, 12512, 12688, 12896, 13312, 13481, 13702, 14144, 15128, 15616, 15872, 16592, 16864, 17408, 18239, 18538, 19136, 20332, 22448, 22816, 23552, 23851, 24242, 24583, 25024, 25376, 25792, 26624, 26962, 27404, 28288, 30256, 31232, 31744, 32147, 33184, 33728, 34816, 36478, 37076, 38272, 40664, 43493, 44896, 45632, 47104, 47702, 48484, 49166, 50048, 50752, 51584, 53924, 54808, 56576, 60512, 62464, 63488, 64294, 66368, 67456, 72956, 74152, 76544, 81328, 86986, 89792, 91264, 95404, 96968, 98332, 100096, 101504, 103168, 107848, 109616, 113152, 121024, 124928, 128588, 132736, 134912, 145912, 148304, 153088, 157573, 162656, 173972, 179584, 182528, 190808, 193936, 196664, 200192, 203008, 206336, 215696, 219232, 226304, 242048, 257176, 265472, 269824, 291824, 296608, 306176, 310063, 315146, 325312, 347944, 359168, 365056, 381616, 387872, 393328, 400384, 406016, 412672, 417911, 431392, 438464, 452608, 484096, 514352, 530944, 539648, 565409, 583648, 593216, 612352, 620126, 630292, 650624, 695888, 718336, 730112, 739381, 763232, 775744, 786656, 800768, 812032, 825344, 835822, 862784, 876928, 968192, 1028704, 1061888, 1079296, 1130818, 1167296, 1186432, 1240252, 1260584, 1301248, 1391776, 1436672, 1460224, 1478762, 1526464, 1551488, 1573312, 1624064, 1671644, 1725568, 1753856, 1936384, 2057408, 2123776, 2261636, 2334592, 2372864, 2480504, 2521168, 2602496, 2783552, 2873344, 2957524, 3052928, 3102976, 3146624, 3343288, 3451136, 3507712, 3872768, 4114816, 4523272, 4669184, 4745728, 4961008, 5042336, 5204992, 5567104, 5915048, 6105856, 6205952, 6293248, 6686576, 6902272, 7015424, 8229632, 9046544, 9338368, 9491456, 9611953, 9922016, 10084672, 10409984, 11134208, 11830096, 12211712, 12411904, 12586496, 13373152, 13804544, 14030848, 16459264, 18093088, 18676736, 18982912, 19223906, 19844032, 20169344, 22268416, 23660192, 24423424, 24823808, 25172992, 26746304, 27609088, 32918528, 36186176, 37353472, 38447812, 39688064, 40338688, 44536832, 47320384, 48846848, 50345984, 53492608, 65837056, 72372352, 76895624, 79376128, 80677376, 89073664, 94640768, 106985216, 144744704, 153791248, 158752256, 161354752, 189281536, 213970432, 289489408, 307582496, 317504512, 322709504, 378563072, 427940864, 578978816, 615164992, 635009024, 757126144, 855881728, 1157957632, 1230329984, 1514252288, 2460659968, 4921319936, 9842639872, 19685279744]

約数ペア:

[(1, 19685279744), (2, 9842639872), (4, 4921319936), (8, 2460659968), (13, 1514252288), (16, 1230329984), (17, 1157957632), (23, 855881728), (26, 757126144), (31, 635009024), (32, 615164992), (34, 578978816), (46, 427940864), (52, 378563072), (61, 322709504), (62, 317504512), (64, 307582496), (68, 289489408), (92, 213970432), (104, 189281536), (122, 161354752), (124, 158752256), (128, 153791248), (136, 144744704), (184, 106985216), (208, 94640768), (221, 89073664), (244, 80677376), (248, 79376128), (256, 76895624), (272, 72372352), (299, 65837056), (368, 53492608), (391, 50345984), (403, 48846848), (416, 47320384), (442, 44536832), (488, 40338688), (496, 39688064), (512, 38447812), (527, 37353472), (544, 36186176), (598, 32918528), (713, 27609088), (736, 26746304), (782, 25172992), (793, 24823808), (806, 24423424), (832, 23660192), (884, 22268416), (976, 20169344), (992, 19844032), (1024, 19223906), (1037, 18982912), (1054, 18676736), (1088, 18093088), (1196, 16459264), (1403, 14030848), (1426, 13804544), (1472, 13373152), (1564, 12586496), (1586, 12411904), (1612, 12211712), (1664, 11830096), (1768, 11134208), (1891, 10409984), (1952, 10084672), (1984, 9922016), (2048, 9611953), (2074, 9491456), (2108, 9338368), (2176, 9046544), (2392, 8229632), (2806, 7015424), (2852, 6902272), (2944, 6686576), (3128, 6293248), (3172, 6205952), (3224, 6105856), (3328, 5915048), (3536, 5567104), (3782, 5204992), (3904, 5042336), (3968, 4961008), (4148, 4745728), (4216, 4669184), (4352, 4523272), (4784, 4114816), (5083, 3872768), (5612, 3507712), (5704, 3451136), (5888, 3343288), (6256, 3146624), (6344, 3102976), (6448, 3052928), (6656, 2957524), (6851, 2873344), (7072, 2783552), (7564, 2602496), (7808, 2521168), (7936, 2480504), (8296, 2372864), (8432, 2334592), (8704, 2261636), (9269, 2123776), (9568, 2057408), (10166, 1936384), (11224, 1753856), (11408, 1725568), (11776, 1671644), (12121, 1624064), (12512, 1573312), (12688, 1551488), (12896, 1526464), (13312, 1478762), (13481, 1460224), (13702, 1436672), (14144, 1391776), (15128, 1301248), (15616, 1260584), (15872, 1240252), (16592, 1186432), (16864, 1167296), (17408, 1130818), (18239, 1079296), (18538, 1061888), (19136, 1028704), (20332, 968192), (22448, 876928), (22816, 862784), (23552, 835822), (23851, 825344), (24242, 812032), (24583, 800768), (25024, 786656), (25376, 775744), (25792, 763232), (26624, 739381), (26962, 730112), (27404, 718336), (28288, 695888), (30256, 650624), (31232, 630292), (31744, 620126), (32147, 612352), (33184, 593216), (33728, 583648), (34816, 565409), (36478, 539648), (37076, 530944), (38272, 514352), (40664, 484096), (43493, 452608), (44896, 438464), (45632, 431392), (47104, 417911), (47702, 412672), (48484, 406016), (49166, 400384), (50048, 393328), (50752, 387872), (51584, 381616), (53924, 365056), (54808, 359168), (56576, 347944), (60512, 325312), (62464, 315146), (63488, 310063), (64294, 306176), (66368, 296608), (67456, 291824), (72956, 269824), (74152, 265472), (76544, 257176), (81328, 242048), (86986, 226304), (89792, 219232), (91264, 215696), (95404, 206336), (96968, 203008), (98332, 200192), (100096, 196664), (101504, 193936), (103168, 190808), (107848, 182528), (109616, 179584), (113152, 173972), (121024, 162656), (124928, 157573), (128588, 153088), (132736, 148304), (134912, 145912)]