18641290512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 320

約数和(自身を含む): 55710212096

約数和(自身を除く): 37068921584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 43, 48, 52, 62, 73, 78, 86, 93, 104, 124, 129, 146, 156, 172, 186, 208, 219, 248, 258, 292, 307, 312, 344, 372, 403, 438, 496, 516, 559, 584, 614, 624, 688, 744, 806, 876, 921, 949, 1032, 1118, 1168, 1209, 1228, 1333, 1488, 1612, 1677, 1752, 1842, 1898, 2064, 2236, 2263, 2418, 2456, 2666, 2847, 3139, 3224, 3354, 3504, 3684, 3796, 3991, 3999, 4472, 4526, 4836, 4912, 5332, 5694, 6278, 6448, 6708, 6789, 7368, 7592, 7982, 7998, 8944, 9052, 9417, 9517, 9672, 10664, 11388, 11973, 12556, 13201, 13416, 13578, 14736, 15184, 15964, 15996, 17329, 18104, 18834, 19034, 19344, 21328, 22411, 22776, 23946, 25112, 26402, 26832, 27156, 28551, 29419, 31928, 31992, 34658, 36208, 37668, 38068, 39603, 40807, 44822, 45552, 47892, 50224, 51987, 52804, 54312, 57102, 58838, 63856, 63984, 67233, 69316, 75336, 76136, 79206, 81614, 88257, 89644, 95784, 97309, 103974, 105608, 108624, 114204, 117676, 122421, 123721, 134466, 138632, 150672, 152272, 158412, 163228, 171613, 176514, 179288, 191568, 194618, 207948, 211216, 228408, 235352, 244842, 247442, 268932, 277264, 291343, 291927, 316824, 326456, 343226, 353028, 358576, 371163, 389236, 409231, 415896, 456816, 470704, 489684, 494884, 514839, 537864, 582686, 583854, 633648, 652912, 686452, 694741, 706056, 742326, 778472, 818462, 831792, 874029, 963673, 979368, 989768, 1029678, 1075728, 1165372, 1167708, 1227693, 1265017, 1372904, 1389482, 1412112, 1484652, 1556944, 1636924, 1748058, 1927346, 1958736, 1979536, 2059356, 2084223, 2330744, 2335416, 2455386, 2530034, 2745808, 2778964, 2891019, 2969304, 3273848, 3496116, 3795051, 3854692, 4118712, 4168446, 4661488, 4670832, 4910772, 5060068, 5320003, 5557928, 5782038, 5938608, 6547696, 6992232, 7590102, 7709384, 8237424, 8336892, 9031633, 9821544, 10120136, 10640006, 11115856, 11564076, 12527749, 13984464, 15180204, 15418768, 15960009, 16673784, 18063266, 19643088, 20240272, 21280012, 23128152, 25055498, 27094899, 29873863, 30360408, 31920018, 33347568, 36126532, 37583247, 42560024, 46256304, 50110996, 54189798, 59747726, 60720816, 63840036, 72253064, 75166494, 85120048, 89621589, 100221992, 108379596, 119495452, 127680072, 144506128, 150332988, 179243178, 200443984, 216759192, 238990904, 255360144, 300665976, 358486356, 388360219, 433518384, 477981808, 601331952, 716972712, 776720438, 1165080657, 1433945424, 1553440876, 2330161314, 3106881752, 4660322628, 6213763504, 9320645256, 18641290512]

約数ペア:

[(1, 18641290512), (2, 9320645256), (3, 6213763504), (4, 4660322628), (6, 3106881752), (8, 2330161314), (12, 1553440876), (13, 1433945424), (16, 1165080657), (24, 776720438), (26, 716972712), (31, 601331952), (39, 477981808), (43, 433518384), (48, 388360219), (52, 358486356), (62, 300665976), (73, 255360144), (78, 238990904), (86, 216759192), (93, 200443984), (104, 179243178), (124, 150332988), (129, 144506128), (146, 127680072), (156, 119495452), (172, 108379596), (186, 100221992), (208, 89621589), (219, 85120048), (248, 75166494), (258, 72253064), (292, 63840036), (307, 60720816), (312, 59747726), (344, 54189798), (372, 50110996), (403, 46256304), (438, 42560024), (496, 37583247), (516, 36126532), (559, 33347568), (584, 31920018), (614, 30360408), (624, 29873863), (688, 27094899), (744, 25055498), (806, 23128152), (876, 21280012), (921, 20240272), (949, 19643088), (1032, 18063266), (1118, 16673784), (1168, 15960009), (1209, 15418768), (1228, 15180204), (1333, 13984464), (1488, 12527749), (1612, 11564076), (1677, 11115856), (1752, 10640006), (1842, 10120136), (1898, 9821544), (2064, 9031633), (2236, 8336892), (2263, 8237424), (2418, 7709384), (2456, 7590102), (2666, 6992232), (2847, 6547696), (3139, 5938608), (3224, 5782038), (3354, 5557928), (3504, 5320003), (3684, 5060068), (3796, 4910772), (3991, 4670832), (3999, 4661488), (4472, 4168446), (4526, 4118712), (4836, 3854692), (4912, 3795051), (5332, 3496116), (5694, 3273848), (6278, 2969304), (6448, 2891019), (6708, 2778964), (6789, 2745808), (7368, 2530034), (7592, 2455386), (7982, 2335416), (7998, 2330744), (8944, 2084223), (9052, 2059356), (9417, 1979536), (9517, 1958736), (9672, 1927346), (10664, 1748058), (11388, 1636924), (11973, 1556944), (12556, 1484652), (13201, 1412112), (13416, 1389482), (13578, 1372904), (14736, 1265017), (15184, 1227693), (15964, 1167708), (15996, 1165372), (17329, 1075728), (18104, 1029678), (18834, 989768), (19034, 979368), (19344, 963673), (21328, 874029), (22411, 831792), (22776, 818462), (23946, 778472), (25112, 742326), (26402, 706056), (26832, 694741), (27156, 686452), (28551, 652912), (29419, 633648), (31928, 583854), (31992, 582686), (34658, 537864), (36208, 514839), (37668, 494884), (38068, 489684), (39603, 470704), (40807, 456816), (44822, 415896), (45552, 409231), (47892, 389236), (50224, 371163), (51987, 358576), (52804, 353028), (54312, 343226), (57102, 326456), (58838, 316824), (63856, 291927), (63984, 291343), (67233, 277264), (69316, 268932), (75336, 247442), (76136, 244842), (79206, 235352), (81614, 228408), (88257, 211216), (89644, 207948), (95784, 194618), (97309, 191568), (103974, 179288), (105608, 176514), (108624, 171613), (114204, 163228), (117676, 158412), (122421, 152272), (123721, 150672), (134466, 138632)]