21121652448

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 576

約数和(自身を含む): 72250859520

約数和(自身を除く): 51129207072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 67, 68, 72, 78, 96, 102, 104, 108, 117, 127, 134, 136, 144, 153, 156, 169, 201, 204, 208, 216, 221, 234, 254, 268, 272, 288, 306, 312, 338, 351, 381, 402, 408, 416, 432, 442, 459, 468, 507, 508, 536, 544, 603, 612, 624, 663, 676, 702, 762, 804, 816, 864, 871, 884, 918, 936, 1014, 1016, 1072, 1139, 1143, 1206, 1224, 1248, 1326, 1352, 1404, 1521, 1524, 1608, 1632, 1651, 1742, 1768, 1809, 1836, 1872, 1989, 2028, 2032, 2144, 2159, 2278, 2286, 2412, 2448, 2613, 2652, 2704, 2808, 2873, 3042, 3048, 3216, 3302, 3417, 3429, 3484, 3536, 3618, 3672, 3744, 3978, 4056, 4064, 4318, 4556, 4563, 4572, 4824, 4896, 4953, 5226, 5304, 5408, 5616, 5746, 5967, 6084, 6096, 6432, 6477, 6604, 6834, 6858, 6968, 7072, 7236, 7344, 7839, 7956, 8112, 8509, 8619, 8636, 9112, 9126, 9144, 9648, 9906, 10251, 10452, 10608, 11232, 11323, 11492, 11934, 12168, 12192, 12954, 13208, 13668, 13716, 13936, 14472, 14688, 14807, 14859, 15678, 15912, 16224, 17018, 17238, 17272, 18224, 18252, 18288, 19296, 19431, 19812, 20502, 20904, 21216, 21463, 22646, 22984, 23517, 23868, 24336, 25527, 25857, 25908, 26416, 27336, 27432, 27872, 28067, 28944, 29614, 29718, 30753, 31356, 31824, 33969, 34036, 34476, 34544, 36448, 36504, 36576, 38862, 39624, 41004, 41808, 42926, 44421, 44577, 45292, 45968, 47034, 47736, 48672, 51054, 51714, 51816, 52832, 54672, 54864, 56134, 57888, 58293, 59228, 59436, 61506, 62712, 63648, 64389, 67938, 68072, 68952, 69088, 73008, 76581, 77571, 77724, 79248, 82008, 83616, 84201, 85852, 88842, 89154, 90584, 91936, 94068, 95472, 101907, 102108, 103428, 103632, 109344, 109728, 110617, 112268, 116586, 118456, 118872, 123012, 125424, 128778, 133263, 135876, 136144, 137904, 144653, 146016, 153162, 155142, 155448, 158496, 164016, 168402, 171704, 177684, 178308, 181168, 188136, 190944, 192491, 193167, 203814, 204216, 206856, 207264, 221234, 224536, 229743, 233172, 236912, 237744, 246024, 250848, 252603, 257556, 266526, 271752, 272288, 275808, 289306, 305721, 306324, 310284, 310896, 328032, 331851, 336804, 343408, 355368, 356616, 362336, 364871, 376272, 384982, 386334, 399789, 407628, 408432, 413712, 433959, 442468, 449072, 459486, 466344, 473824, 475488, 492048, 505206, 515112, 533052, 543504, 577473, 578612, 579501, 611442, 612648, 620568, 621792, 663702, 673608, 686816, 710736, 713232, 729742, 752544, 757809, 769964, 772668, 799578, 815256, 816864, 827424, 867918, 884936, 898144, 918972, 932688, 984096, 995553, 1010412, 1030224, 1066104, 1087008, 1094613, 1154946, 1157224, 1159002, 1222884, 1225296, 1241136, 1301877, 1327404, 1347216, 1421472, 1426464, 1438021, 1459484, 1515618, 1539928, 1545336, 1599156, 1630512, 1732419, 1735836, 1769872, 1837944, 1865376, 1880489, 1991106, 2020824, 2060448, 2132208, 2189226, 2309892, 2314448, 2318004, 2445768, 2450592, 2482272, 2603754, 2654808, 2694432, 2876042, 2918968, 2986659, 3031236, 3079856, 3090672, 3198312, 3261024, 3283839, 3464838, 3471672, 3539744, 3675888, 3760978, 3905631, 3982212, 4041648, 4264416, 4314063, 4378452, 4619784, 4628896, 4636008, 4891536, 5197257, 5207508, 5309616, 5641467, 5752084, 5837936, 5973318, 6062472, 6159712, 6181344, 6396624, 6567678, 6929676, 6943344, 7351776, 7521956, 7811262, 7964424, 8083296, 8628126, 8756904, 9239568, 9272016, 9783072, 9851517, 10394514, 10415016, 10619232, 11282934, 11504168, 11675872, 11946636, 12124944, 12793248, 12942189, 13135356, 13859352, 13886688, 15043912, 15622524, 15928848, 16924401, 17256252, 17513808, 18479136, 18544032, 19703034, 20789028, 20830032, 22565868, 23008336, 23893272, 24249888, 24446357, 25884378, 26270712, 27718704, 30087824, 31245048, 31857696, 33848802, 34512504, 35027616, 38826567, 39406068, 41578056, 41660064, 45131736, 46016672, 47786544, 48892714, 50773203, 51768756, 52541424, 55437408, 60175648, 62490096, 67697604, 69025008, 73339071, 77653134, 78812136, 83156112, 90263472, 95573088, 97785428, 101546406, 103537512, 105082848, 124980192, 135395208, 138050016, 146678142, 155306268, 157624272, 166312224, 180526944, 195570856, 203092812, 207075024, 220017213, 270790416, 293356284, 310612536, 315248544, 391141712, 406185624, 414150048, 440034426, 541580832, 586712568, 621225072, 660051639, 782283424, 812371248, 880068852, 1173425136, 1242450144, 1320103278, 1624742496, 1760137704, 2346850272, 2640206556, 3520275408, 5280413112, 7040550816, 10560826224, 21121652448]

約数ペア:

[(1, 21121652448), (2, 10560826224), (3, 7040550816), (4, 5280413112), (6, 3520275408), (8, 2640206556), (9, 2346850272), (12, 1760137704), (13, 1624742496), (16, 1320103278), (17, 1242450144), (18, 1173425136), (24, 880068852), (26, 812371248), (27, 782283424), (32, 660051639), (34, 621225072), (36, 586712568), (39, 541580832), (48, 440034426), (51, 414150048), (52, 406185624), (54, 391141712), (67, 315248544), (68, 310612536), (72, 293356284), (78, 270790416), (96, 220017213), (102, 207075024), (104, 203092812), (108, 195570856), (117, 180526944), (127, 166312224), (134, 157624272), (136, 155306268), (144, 146678142), (153, 138050016), (156, 135395208), (169, 124980192), (201, 105082848), (204, 103537512), (208, 101546406), (216, 97785428), (221, 95573088), (234, 90263472), (254, 83156112), (268, 78812136), (272, 77653134), (288, 73339071), (306, 69025008), (312, 67697604), (338, 62490096), (351, 60175648), (381, 55437408), (402, 52541424), (408, 51768756), (416, 50773203), (432, 48892714), (442, 47786544), (459, 46016672), (468, 45131736), (507, 41660064), (508, 41578056), (536, 39406068), (544, 38826567), (603, 35027616), (612, 34512504), (624, 33848802), (663, 31857696), (676, 31245048), (702, 30087824), (762, 27718704), (804, 26270712), (816, 25884378), (864, 24446357), (871, 24249888), (884, 23893272), (918, 23008336), (936, 22565868), (1014, 20830032), (1016, 20789028), (1072, 19703034), (1139, 18544032), (1143, 18479136), (1206, 17513808), (1224, 17256252), (1248, 16924401), (1326, 15928848), (1352, 15622524), (1404, 15043912), (1521, 13886688), (1524, 13859352), (1608, 13135356), (1632, 12942189), (1651, 12793248), (1742, 12124944), (1768, 11946636), (1809, 11675872), (1836, 11504168), (1872, 11282934), (1989, 10619232), (2028, 10415016), (2032, 10394514), (2144, 9851517), (2159, 9783072), (2278, 9272016), (2286, 9239568), (2412, 8756904), (2448, 8628126), (2613, 8083296), (2652, 7964424), (2704, 7811262), (2808, 7521956), (2873, 7351776), (3042, 6943344), (3048, 6929676), (3216, 6567678), (3302, 6396624), (3417, 6181344), (3429, 6159712), (3484, 6062472), (3536, 5973318), (3618, 5837936), (3672, 5752084), (3744, 5641467), (3978, 5309616), (4056, 5207508), (4064, 5197257), (4318, 4891536), (4556, 4636008), (4563, 4628896), (4572, 4619784), (4824, 4378452), (4896, 4314063), (4953, 4264416), (5226, 4041648), (5304, 3982212), (5408, 3905631), (5616, 3760978), (5746, 3675888), (5967, 3539744), (6084, 3471672), (6096, 3464838), (6432, 3283839), (6477, 3261024), (6604, 3198312), (6834, 3090672), (6858, 3079856), (6968, 3031236), (7072, 2986659), (7236, 2918968), (7344, 2876042), (7839, 2694432), (7956, 2654808), (8112, 2603754), (8509, 2482272), (8619, 2450592), (8636, 2445768), (9112, 2318004), (9126, 2314448), (9144, 2309892), (9648, 2189226), (9906, 2132208), (10251, 2060448), (10452, 2020824), (10608, 1991106), (11232, 1880489), (11323, 1865376), (11492, 1837944), (11934, 1769872), (12168, 1735836), (12192, 1732419), (12954, 1630512), (13208, 1599156), (13668, 1545336), (13716, 1539928), (13936, 1515618), (14472, 1459484), (14688, 1438021), (14807, 1426464), (14859, 1421472), (15678, 1347216), (15912, 1327404), (16224, 1301877), (17018, 1241136), (17238, 1225296), (17272, 1222884), (18224, 1159002), (18252, 1157224), (18288, 1154946), (19296, 1094613), (19431, 1087008), (19812, 1066104), (20502, 1030224), (20904, 1010412), (21216, 995553), (21463, 984096), (22646, 932688), (22984, 918972), (23517, 898144), (23868, 884936), (24336, 867918), (25527, 827424), (25857, 816864), (25908, 815256), (26416, 799578), (27336, 772668), (27432, 769964), (27872, 757809), (28067, 752544), (28944, 729742), (29614, 713232), (29718, 710736), (30753, 686816), (31356, 673608), (31824, 663702), (33969, 621792), (34036, 620568), (34476, 612648), (34544, 611442), (36448, 579501), (36504, 578612), (36576, 577473), (38862, 543504), (39624, 533052), (41004, 515112), (41808, 505206), (42926, 492048), (44421, 475488), (44577, 473824), (45292, 466344), (45968, 459486), (47034, 449072), (47736, 442468), (48672, 433959), (51054, 413712), (51714, 408432), (51816, 407628), (52832, 399789), (54672, 386334), (54864, 384982), (56134, 376272), (57888, 364871), (58293, 362336), (59228, 356616), (59436, 355368), (61506, 343408), (62712, 336804), (63648, 331851), (64389, 328032), (67938, 310896), (68072, 310284), (68952, 306324), (69088, 305721), (73008, 289306), (76581, 275808), (77571, 272288), (77724, 271752), (79248, 266526), (82008, 257556), (83616, 252603), (84201, 250848), (85852, 246024), (88842, 237744), (89154, 236912), (90584, 233172), (91936, 229743), (94068, 224536), (95472, 221234), (101907, 207264), (102108, 206856), (103428, 204216), (103632, 203814), (109344, 193167), (109728, 192491), (110617, 190944), (112268, 188136), (116586, 181168), (118456, 178308), (118872, 177684), (123012, 171704), (125424, 168402), (128778, 164016), (133263, 158496), (135876, 155448), (136144, 155142), (137904, 153162), (144653, 146016)]