21425921712

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:602

約数の個数: 400

約数和(自身を含む): 71234190720

約数和(自身を除く): 49808269008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 144, 153, 156, 162, 204, 208, 216, 221, 234, 239, 272, 306, 312, 313, 324, 351, 408, 432, 442, 459, 468, 478, 612, 624, 626, 648, 663, 702, 717, 816, 884, 918, 936, 939, 956, 1053, 1224, 1252, 1296, 1326, 1377, 1404, 1434, 1768, 1836, 1872, 1878, 1912, 1989, 2106, 2151, 2448, 2504, 2652, 2754, 2808, 2817, 2868, 3107, 3536, 3672, 3756, 3824, 3978, 4063, 4069, 4212, 4302, 5008, 5304, 5321, 5508, 5616, 5634, 5736, 5967, 6214, 6453, 7344, 7512, 7956, 8126, 8138, 8424, 8451, 8604, 9321, 10608, 10642, 11016, 11268, 11472, 11934, 12189, 12207, 12428, 12906, 15024, 15912, 15963, 16252, 16276, 16848, 16902, 17208, 17901, 18642, 19359, 21284, 22032, 22536, 23868, 24378, 24414, 24856, 25353, 25812, 27963, 31824, 31926, 32504, 32552, 33804, 34416, 35802, 36567, 36621, 37284, 38718, 42568, 45072, 47736, 47889, 48756, 48828, 49712, 50706, 51624, 52819, 55926, 63852, 65008, 65104, 67608, 69173, 71604, 73134, 73242, 74568, 74807, 77436, 83889, 85136, 95472, 95778, 97512, 97656, 101412, 103248, 105638, 109701, 109863, 111852, 127704, 135216, 138346, 143208, 143667, 146268, 146484, 149136, 149614, 154872, 158457, 167778, 191556, 195024, 195312, 202824, 207519, 211276, 219402, 219726, 223704, 224421, 251667, 255408, 276692, 286416, 287334, 292536, 292968, 299228, 309744, 316914, 329103, 329589, 335556, 383112, 405648, 415038, 422552, 431001, 438804, 439452, 447408, 448842, 475371, 503334, 553384, 574668, 585072, 585936, 598456, 622557, 633828, 658206, 659178, 671112, 673263, 766224, 830076, 845104, 862002, 877608, 878904, 897684, 950742, 972491, 1006668, 1106768, 1149336, 1196912, 1245114, 1267656, 1271719, 1316412, 1318356, 1342224, 1346526, 1426113, 1660152, 1724004, 1755216, 1757808, 1795368, 1867671, 1901484, 1944982, 2013336, 2019789, 2298672, 2490228, 2535312, 2543438, 2632824, 2636712, 2693052, 2852226, 2917473, 3320304, 3448008, 3590736, 3735342, 3802968, 3815157, 3889964, 4026672, 4039578, 4278339, 4980456, 5086876, 5265648, 5273424, 5386104, 5603013, 5704452, 5834946, 6059367, 6896016, 7470684, 7605936, 7630314, 7779928, 8079156, 8556678, 8752419, 9960912, 10173752, 10772208, 11206026, 11408904, 11445471, 11669892, 12118734, 14941368, 15260628, 15559856, 16158312, 16532347, 17113356, 17504838, 20347504, 22412052, 22817808, 22890942, 23339784, 24237468, 26257257, 29882736, 30521256, 32316624, 33064694, 34226712, 34336413, 35009676, 44824104, 45781884, 46679568, 48474936, 49597041, 52514514, 61042512, 66129388, 68453424, 68672826, 70019352, 78771771, 89648208, 91563768, 96949872, 99194082, 103009239, 105029028, 132258776, 137345652, 140038704, 148791123, 157543542, 183127536, 198388164, 206018478, 210058056, 264517552, 274691304, 297582246, 315087084, 396776328, 412036956, 420116112, 446373369, 549382608, 595164492, 630174168, 793552656, 824073912, 892746738, 1190328984, 1260348336, 1339120107, 1648147824, 1785493476, 2380657968, 2678240214, 3570986952, 5356480428, 7141973904, 10712960856, 21425921712]

約数ペア:

[(1, 21425921712), (2, 10712960856), (3, 7141973904), (4, 5356480428), (6, 3570986952), (8, 2678240214), (9, 2380657968), (12, 1785493476), (13, 1648147824), (16, 1339120107), (17, 1260348336), (18, 1190328984), (24, 892746738), (26, 824073912), (27, 793552656), (34, 630174168), (36, 595164492), (39, 549382608), (48, 446373369), (51, 420116112), (52, 412036956), (54, 396776328), (68, 315087084), (72, 297582246), (78, 274691304), (81, 264517552), (102, 210058056), (104, 206018478), (108, 198388164), (117, 183127536), (136, 157543542), (144, 148791123), (153, 140038704), (156, 137345652), (162, 132258776), (204, 105029028), (208, 103009239), (216, 99194082), (221, 96949872), (234, 91563768), (239, 89648208), (272, 78771771), (306, 70019352), (312, 68672826), (313, 68453424), (324, 66129388), (351, 61042512), (408, 52514514), (432, 49597041), (442, 48474936), (459, 46679568), (468, 45781884), (478, 44824104), (612, 35009676), (624, 34336413), (626, 34226712), (648, 33064694), (663, 32316624), (702, 30521256), (717, 29882736), (816, 26257257), (884, 24237468), (918, 23339784), (936, 22890942), (939, 22817808), (956, 22412052), (1053, 20347504), (1224, 17504838), (1252, 17113356), (1296, 16532347), (1326, 16158312), (1377, 15559856), (1404, 15260628), (1434, 14941368), (1768, 12118734), (1836, 11669892), (1872, 11445471), (1878, 11408904), (1912, 11206026), (1989, 10772208), (2106, 10173752), (2151, 9960912), (2448, 8752419), (2504, 8556678), (2652, 8079156), (2754, 7779928), (2808, 7630314), (2817, 7605936), (2868, 7470684), (3107, 6896016), (3536, 6059367), (3672, 5834946), (3756, 5704452), (3824, 5603013), (3978, 5386104), (4063, 5273424), (4069, 5265648), (4212, 5086876), (4302, 4980456), (5008, 4278339), (5304, 4039578), (5321, 4026672), (5508, 3889964), (5616, 3815157), (5634, 3802968), (5736, 3735342), (5967, 3590736), (6214, 3448008), (6453, 3320304), (7344, 2917473), (7512, 2852226), (7956, 2693052), (8126, 2636712), (8138, 2632824), (8424, 2543438), (8451, 2535312), (8604, 2490228), (9321, 2298672), (10608, 2019789), (10642, 2013336), (11016, 1944982), (11268, 1901484), (11472, 1867671), (11934, 1795368), (12189, 1757808), (12207, 1755216), (12428, 1724004), (12906, 1660152), (15024, 1426113), (15912, 1346526), (15963, 1342224), (16252, 1318356), (16276, 1316412), (16848, 1271719), (16902, 1267656), (17208, 1245114), (17901, 1196912), (18642, 1149336), (19359, 1106768), (21284, 1006668), (22032, 972491), (22536, 950742), (23868, 897684), (24378, 878904), (24414, 877608), (24856, 862002), (25353, 845104), (25812, 830076), (27963, 766224), (31824, 673263), (31926, 671112), (32504, 659178), (32552, 658206), (33804, 633828), (34416, 622557), (35802, 598456), (36567, 585936), (36621, 585072), (37284, 574668), (38718, 553384), (42568, 503334), (45072, 475371), (47736, 448842), (47889, 447408), (48756, 439452), (48828, 438804), (49712, 431001), (50706, 422552), (51624, 415038), (52819, 405648), (55926, 383112), (63852, 335556), (65008, 329589), (65104, 329103), (67608, 316914), (69173, 309744), (71604, 299228), (73134, 292968), (73242, 292536), (74568, 287334), (74807, 286416), (77436, 276692), (83889, 255408), (85136, 251667), (95472, 224421), (95778, 223704), (97512, 219726), (97656, 219402), (101412, 211276), (103248, 207519), (105638, 202824), (109701, 195312), (109863, 195024), (111852, 191556), (127704, 167778), (135216, 158457), (138346, 154872), (143208, 149614), (143667, 149136), (146268, 146484)]