19834987536

素因数分解:

$2^4\times 3^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1529

約数の個数: 400

約数和(自身を含む): 71576529920

約数和(自身を除く): 51741542384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 343, 351, 364, 378, 392, 432, 441, 468, 504, 546, 588, 624, 637, 686, 702, 728, 756, 784, 819, 882, 936, 1008, 1029, 1092, 1176, 1274, 1323, 1372, 1404, 1456, 1471, 1512, 1638, 1764, 1872, 1911, 2058, 2184, 2352, 2401, 2457, 2548, 2646, 2744, 2808, 2942, 3024, 3087, 3276, 3528, 3822, 4116, 4368, 4413, 4459, 4802, 4914, 5096, 5292, 5488, 5616, 5733, 5884, 6174, 6552, 7056, 7203, 7644, 8232, 8826, 8918, 9261, 9604, 9828, 10192, 10297, 10584, 11466, 11768, 12348, 13104, 13239, 13377, 14406, 15288, 16464, 17199, 17652, 17836, 18522, 19123, 19208, 19656, 20594, 21168, 21609, 22932, 23536, 24696, 26478, 26754, 28812, 30576, 30891, 31213, 34398, 35304, 35672, 37044, 38246, 38416, 39312, 39717, 40131, 41188, 43218, 45864, 49392, 52956, 53508, 57369, 57624, 61782, 62426, 64827, 68796, 70608, 71344, 72079, 74088, 76492, 79434, 80262, 82376, 86436, 91728, 92673, 93639, 105912, 107016, 114738, 115248, 120393, 123564, 124852, 129654, 133861, 137592, 144158, 148176, 152984, 158868, 160524, 164752, 172107, 172872, 185346, 187278, 211824, 214032, 216237, 229476, 240786, 247128, 249704, 259308, 267722, 275184, 278019, 280917, 288316, 305968, 317736, 321048, 344214, 345744, 370692, 374556, 401583, 432474, 458952, 481572, 494256, 499408, 504553, 516321, 518616, 535444, 556038, 561834, 576632, 635472, 642096, 648711, 688428, 741384, 749112, 803166, 842751, 864948, 917904, 937027, 963144, 1009106, 1032642, 1037232, 1070888, 1112076, 1123668, 1153264, 1204749, 1297422, 1376856, 1482768, 1498224, 1513659, 1606332, 1685502, 1729896, 1874054, 1926288, 1946133, 2018212, 2065284, 2141776, 2224152, 2247336, 2409498, 2594844, 2753712, 2811081, 3027318, 3212664, 3371004, 3459792, 3531871, 3614247, 3748108, 3892266, 4036424, 4130568, 4448304, 4494672, 4540977, 4818996, 5189688, 5622162, 6054636, 6425328, 6559189, 6742008, 7063742, 7228494, 7496216, 7784532, 8072848, 8261136, 8433243, 9081954, 9637992, 10379376, 10595613, 11244324, 12109272, 13118378, 13484016, 13622931, 14127484, 14456988, 14992432, 15569064, 16866486, 18163908, 19275984, 19677567, 21191226, 22488648, 24218544, 25299729, 26236756, 27245862, 28254968, 28913976, 31138128, 31786839, 33732972, 36327816, 39355134, 42382452, 44977296, 45914323, 50599458, 52473512, 54491724, 56509936, 57827952, 59032701, 63573678, 67465944, 72655632, 78710268, 84764904, 91828646, 95360517, 101198916, 104947024, 108983448, 118065402, 127147356, 134931888, 137742969, 157420536, 169529808, 177098103, 183657292, 190721034, 202397832, 217966896, 236130804, 254294712, 275485938, 314841072, 354196206, 367314584, 381442068, 404795664, 413228907, 472261608, 508589424, 550971876, 708392412, 734629168, 762884136, 826457814, 944523216, 1101943752, 1239686721, 1416784824, 1525768272, 1652915628, 2203887504, 2479373442, 2833569648, 3305831256, 4958746884, 6611662512, 9917493768, 19834987536]

約数ペア:

[(1, 19834987536), (2, 9917493768), (3, 6611662512), (4, 4958746884), (6, 3305831256), (7, 2833569648), (8, 2479373442), (9, 2203887504), (12, 1652915628), (13, 1525768272), (14, 1416784824), (16, 1239686721), (18, 1101943752), (21, 944523216), (24, 826457814), (26, 762884136), (27, 734629168), (28, 708392412), (36, 550971876), (39, 508589424), (42, 472261608), (48, 413228907), (49, 404795664), (52, 381442068), (54, 367314584), (56, 354196206), (63, 314841072), (72, 275485938), (78, 254294712), (84, 236130804), (91, 217966896), (98, 202397832), (104, 190721034), (108, 183657292), (112, 177098103), (117, 169529808), (126, 157420536), (144, 137742969), (147, 134931888), (156, 127147356), (168, 118065402), (182, 108983448), (189, 104947024), (196, 101198916), (208, 95360517), (216, 91828646), (234, 84764904), (252, 78710268), (273, 72655632), (294, 67465944), (312, 63573678), (336, 59032701), (343, 57827952), (351, 56509936), (364, 54491724), (378, 52473512), (392, 50599458), (432, 45914323), (441, 44977296), (468, 42382452), (504, 39355134), (546, 36327816), (588, 33732972), (624, 31786839), (637, 31138128), (686, 28913976), (702, 28254968), (728, 27245862), (756, 26236756), (784, 25299729), (819, 24218544), (882, 22488648), (936, 21191226), (1008, 19677567), (1029, 19275984), (1092, 18163908), (1176, 16866486), (1274, 15569064), (1323, 14992432), (1372, 14456988), (1404, 14127484), (1456, 13622931), (1471, 13484016), (1512, 13118378), (1638, 12109272), (1764, 11244324), (1872, 10595613), (1911, 10379376), (2058, 9637992), (2184, 9081954), (2352, 8433243), (2401, 8261136), (2457, 8072848), (2548, 7784532), (2646, 7496216), (2744, 7228494), (2808, 7063742), (2942, 6742008), (3024, 6559189), (3087, 6425328), (3276, 6054636), (3528, 5622162), (3822, 5189688), (4116, 4818996), (4368, 4540977), (4413, 4494672), (4459, 4448304), (4802, 4130568), (4914, 4036424), (5096, 3892266), (5292, 3748108), (5488, 3614247), (5616, 3531871), (5733, 3459792), (5884, 3371004), (6174, 3212664), (6552, 3027318), (7056, 2811081), (7203, 2753712), (7644, 2594844), (8232, 2409498), (8826, 2247336), (8918, 2224152), (9261, 2141776), (9604, 2065284), (9828, 2018212), (10192, 1946133), (10297, 1926288), (10584, 1874054), (11466, 1729896), (11768, 1685502), (12348, 1606332), (13104, 1513659), (13239, 1498224), (13377, 1482768), (14406, 1376856), (15288, 1297422), (16464, 1204749), (17199, 1153264), (17652, 1123668), (17836, 1112076), (18522, 1070888), (19123, 1037232), (19208, 1032642), (19656, 1009106), (20594, 963144), (21168, 937027), (21609, 917904), (22932, 864948), (23536, 842751), (24696, 803166), (26478, 749112), (26754, 741384), (28812, 688428), (30576, 648711), (30891, 642096), (31213, 635472), (34398, 576632), (35304, 561834), (35672, 556038), (37044, 535444), (38246, 518616), (38416, 516321), (39312, 504553), (39717, 499408), (40131, 494256), (41188, 481572), (43218, 458952), (45864, 432474), (49392, 401583), (52956, 374556), (53508, 370692), (57369, 345744), (57624, 344214), (61782, 321048), (62426, 317736), (64827, 305968), (68796, 288316), (70608, 280917), (71344, 278019), (72079, 275184), (74088, 267722), (76492, 259308), (79434, 249704), (80262, 247128), (82376, 240786), (86436, 229476), (91728, 216237), (92673, 214032), (93639, 211824), (105912, 187278), (107016, 185346), (114738, 172872), (115248, 172107), (120393, 164752), (123564, 160524), (124852, 158868), (129654, 152984), (133861, 148176), (137592, 144158)]