18873347584

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 320

約数和(自身を含む): 48836874240

約数和(自身を除く): 29963526656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 73, 91, 104, 112, 124, 128, 146, 179, 182, 208, 217, 224, 248, 256, 292, 358, 364, 403, 416, 434, 448, 496, 511, 512, 584, 716, 728, 806, 832, 868, 896, 949, 992, 1022, 1168, 1253, 1432, 1456, 1612, 1664, 1736, 1792, 1898, 1984, 2044, 2263, 2327, 2336, 2506, 2821, 2864, 2912, 3224, 3328, 3472, 3584, 3796, 3968, 4088, 4526, 4654, 4672, 5012, 5549, 5642, 5728, 5824, 6448, 6643, 6656, 6944, 7592, 7936, 8176, 9052, 9308, 9344, 10024, 11098, 11284, 11456, 11648, 12896, 13067, 13286, 13888, 15184, 15841, 15872, 16289, 16352, 18104, 18616, 18688, 20048, 22196, 22568, 22912, 23296, 25792, 26134, 26572, 27776, 29419, 30368, 31682, 32578, 32704, 36208, 37232, 37376, 38843, 40096, 44392, 45136, 45824, 46592, 51584, 52268, 53144, 55552, 58838, 60736, 63364, 65156, 65408, 72137, 72416, 74464, 77686, 80192, 88784, 90272, 91469, 91648, 103168, 104536, 106288, 111104, 117676, 121472, 126728, 130312, 130816, 144274, 144832, 148928, 155372, 160384, 169871, 177568, 180544, 182938, 205933, 206336, 209072, 212576, 235352, 242944, 253456, 260624, 261632, 288548, 289664, 297856, 310744, 320768, 339742, 355136, 361088, 365876, 405077, 411866, 418144, 425152, 470704, 485888, 504959, 506912, 521248, 577096, 579328, 595712, 621488, 641536, 679484, 710272, 722176, 731752, 810154, 823732, 836288, 850304, 941408, 1009918, 1013824, 1042496, 1154192, 1158656, 1189097, 1191424, 1242976, 1358968, 1420544, 1444352, 1463504, 1620308, 1647464, 1672576, 1700608, 1882816, 2019836, 2027648, 2084992, 2308384, 2378194, 2485952, 2717936, 2835539, 2841088, 2927008, 3240616, 3294928, 3345152, 3401216, 3765632, 4039672, 4055296, 4169984, 4616768, 4756388, 4971904, 5266001, 5435872, 5671078, 5854016, 6481232, 6589856, 6690304, 7531264, 8079344, 8110592, 8339968, 9233536, 9512776, 9943808, 10532002, 10871744, 11342156, 11708032, 12962464, 13179712, 15062528, 16158688, 18467072, 19025552, 19887616, 21064004, 21743488, 22684312, 23416064, 25924928, 26359424, 32317376, 36862007, 36934144, 38051104, 42128008, 43486976, 45368624, 46832128, 51849856, 52718848, 64634752, 73724014, 76102208, 84256016, 86973952, 90737248, 103699712, 105437696, 129269504, 147448028, 152204416, 168512032, 181474496, 207399424, 258539008, 294896056, 304408832, 337024064, 362948992, 589792112, 608817664, 674048128, 725897984, 1179584224, 1348096256, 1451795968, 2359168448, 2696192512, 4718336896, 9436673792, 18873347584]

約数ペア:

[(1, 18873347584), (2, 9436673792), (4, 4718336896), (7, 2696192512), (8, 2359168448), (13, 1451795968), (14, 1348096256), (16, 1179584224), (26, 725897984), (28, 674048128), (31, 608817664), (32, 589792112), (52, 362948992), (56, 337024064), (62, 304408832), (64, 294896056), (73, 258539008), (91, 207399424), (104, 181474496), (112, 168512032), (124, 152204416), (128, 147448028), (146, 129269504), (179, 105437696), (182, 103699712), (208, 90737248), (217, 86973952), (224, 84256016), (248, 76102208), (256, 73724014), (292, 64634752), (358, 52718848), (364, 51849856), (403, 46832128), (416, 45368624), (434, 43486976), (448, 42128008), (496, 38051104), (511, 36934144), (512, 36862007), (584, 32317376), (716, 26359424), (728, 25924928), (806, 23416064), (832, 22684312), (868, 21743488), (896, 21064004), (949, 19887616), (992, 19025552), (1022, 18467072), (1168, 16158688), (1253, 15062528), (1432, 13179712), (1456, 12962464), (1612, 11708032), (1664, 11342156), (1736, 10871744), (1792, 10532002), (1898, 9943808), (1984, 9512776), (2044, 9233536), (2263, 8339968), (2327, 8110592), (2336, 8079344), (2506, 7531264), (2821, 6690304), (2864, 6589856), (2912, 6481232), (3224, 5854016), (3328, 5671078), (3472, 5435872), (3584, 5266001), (3796, 4971904), (3968, 4756388), (4088, 4616768), (4526, 4169984), (4654, 4055296), (4672, 4039672), (5012, 3765632), (5549, 3401216), (5642, 3345152), (5728, 3294928), (5824, 3240616), (6448, 2927008), (6643, 2841088), (6656, 2835539), (6944, 2717936), (7592, 2485952), (7936, 2378194), (8176, 2308384), (9052, 2084992), (9308, 2027648), (9344, 2019836), (10024, 1882816), (11098, 1700608), (11284, 1672576), (11456, 1647464), (11648, 1620308), (12896, 1463504), (13067, 1444352), (13286, 1420544), (13888, 1358968), (15184, 1242976), (15841, 1191424), (15872, 1189097), (16289, 1158656), (16352, 1154192), (18104, 1042496), (18616, 1013824), (18688, 1009918), (20048, 941408), (22196, 850304), (22568, 836288), (22912, 823732), (23296, 810154), (25792, 731752), (26134, 722176), (26572, 710272), (27776, 679484), (29419, 641536), (30368, 621488), (31682, 595712), (32578, 579328), (32704, 577096), (36208, 521248), (37232, 506912), (37376, 504959), (38843, 485888), (40096, 470704), (44392, 425152), (45136, 418144), (45824, 411866), (46592, 405077), (51584, 365876), (52268, 361088), (53144, 355136), (55552, 339742), (58838, 320768), (60736, 310744), (63364, 297856), (65156, 289664), (65408, 288548), (72137, 261632), (72416, 260624), (74464, 253456), (77686, 242944), (80192, 235352), (88784, 212576), (90272, 209072), (91469, 206336), (91648, 205933), (103168, 182938), (104536, 180544), (106288, 177568), (111104, 169871), (117676, 160384), (121472, 155372), (126728, 148928), (130312, 144832), (130816, 144274)]