19745312832

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{463}}^1\times {\mathrm{1511}}^1$

素因数の和:2006

約数の個数: 252

約数和(自身を含む): 66022459776

約数和(自身を除く): 46277146944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 463, 504, 576, 588, 672, 784, 882, 926, 1008, 1176, 1344, 1389, 1511, 1568, 1764, 1852, 2016, 2352, 2778, 3022, 3136, 3241, 3528, 3704, 4032, 4167, 4533, 4704, 5556, 6044, 6482, 7056, 7408, 8334, 9066, 9408, 9723, 10577, 11112, 12088, 12964, 13599, 14112, 14816, 16668, 18132, 19446, 21154, 22224, 22687, 24176, 25928, 27198, 28224, 29169, 29632, 31731, 33336, 36264, 38892, 42308, 44448, 45374, 48352, 51856, 54396, 58338, 63462, 66672, 68061, 72528, 74039, 77784, 84616, 88896, 90748, 95193, 96704, 103712, 108792, 116676, 126924, 133344, 136122, 145056, 148078, 155568, 169232, 181496, 190386, 204183, 207424, 217584, 222117, 233352, 253848, 266688, 272244, 290112, 296156, 311136, 338464, 362992, 380772, 408366, 435168, 444234, 466704, 507696, 544488, 592312, 622272, 666351, 676928, 699593, 725984, 761544, 816732, 870336, 888468, 933408, 1015392, 1088976, 1184624, 1332702, 1399186, 1451968, 1523088, 1633464, 1776936, 1866816, 2030784, 2098779, 2177952, 2369248, 2665404, 2798372, 3046176, 3266928, 3553872, 4197558, 4355904, 4738496, 4897151, 5330808, 5596744, 6092352, 6296337, 6533856, 7107744, 8395116, 9794302, 10661616, 11193488, 12592674, 13067712, 14215488, 14691453, 16790232, 19588604, 21323232, 22386976, 25185348, 29382906, 33580464, 34280057, 39177208, 42646464, 44074359, 44773952, 50370696, 58765812, 67160928, 68560114, 78354416, 88148718, 100741392, 102840171, 117531624, 134321856, 137120228, 156708832, 176297436, 201482784, 205680342, 235063248, 274240456, 308520513, 313417664, 352594872, 402965568, 411360684, 470126496, 548480912, 617041026, 705189744, 822721368, 940252992, 1096961824, 1234082052, 1410379488, 1645442736, 2193923648, 2468164104, 2820758976, 3290885472, 4936328208, 6581770944, 9872656416, 19745312832]

約数ペア:

[(1, 19745312832), (2, 9872656416), (3, 6581770944), (4, 4936328208), (6, 3290885472), (7, 2820758976), (8, 2468164104), (9, 2193923648), (12, 1645442736), (14, 1410379488), (16, 1234082052), (18, 1096961824), (21, 940252992), (24, 822721368), (28, 705189744), (32, 617041026), (36, 548480912), (42, 470126496), (48, 411360684), (49, 402965568), (56, 352594872), (63, 313417664), (64, 308520513), (72, 274240456), (84, 235063248), (96, 205680342), (98, 201482784), (112, 176297436), (126, 156708832), (144, 137120228), (147, 134321856), (168, 117531624), (192, 102840171), (196, 100741392), (224, 88148718), (252, 78354416), (288, 68560114), (294, 67160928), (336, 58765812), (392, 50370696), (441, 44773952), (448, 44074359), (463, 42646464), (504, 39177208), (576, 34280057), (588, 33580464), (672, 29382906), (784, 25185348), (882, 22386976), (926, 21323232), (1008, 19588604), (1176, 16790232), (1344, 14691453), (1389, 14215488), (1511, 13067712), (1568, 12592674), (1764, 11193488), (1852, 10661616), (2016, 9794302), (2352, 8395116), (2778, 7107744), (3022, 6533856), (3136, 6296337), (3241, 6092352), (3528, 5596744), (3704, 5330808), (4032, 4897151), (4167, 4738496), (4533, 4355904), (4704, 4197558), (5556, 3553872), (6044, 3266928), (6482, 3046176), (7056, 2798372), (7408, 2665404), (8334, 2369248), (9066, 2177952), (9408, 2098779), (9723, 2030784), (10577, 1866816), (11112, 1776936), (12088, 1633464), (12964, 1523088), (13599, 1451968), (14112, 1399186), (14816, 1332702), (16668, 1184624), (18132, 1088976), (19446, 1015392), (21154, 933408), (22224, 888468), (22687, 870336), (24176, 816732), (25928, 761544), (27198, 725984), (28224, 699593), (29169, 676928), (29632, 666351), (31731, 622272), (33336, 592312), (36264, 544488), (38892, 507696), (42308, 466704), (44448, 444234), (45374, 435168), (48352, 408366), (51856, 380772), (54396, 362992), (58338, 338464), (63462, 311136), (66672, 296156), (68061, 290112), (72528, 272244), (74039, 266688), (77784, 253848), (84616, 233352), (88896, 222117), (90748, 217584), (95193, 207424), (96704, 204183), (103712, 190386), (108792, 181496), (116676, 169232), (126924, 155568), (133344, 148078), (136122, 145056)]