21225928824

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 240

約数和(自身を含む): 62146964880

約数和(自身を除く): 40921036056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 71, 72, 74, 81, 108, 111, 142, 148, 162, 213, 216, 222, 284, 296, 324, 333, 337, 426, 444, 568, 639, 648, 666, 674, 852, 888, 999, 1011, 1278, 1332, 1348, 1369, 1704, 1917, 1998, 2022, 2556, 2627, 2664, 2696, 2738, 2997, 3033, 3834, 3996, 4044, 4107, 5112, 5254, 5476, 5751, 5994, 6066, 7668, 7881, 7992, 8088, 8214, 9099, 10508, 10952, 11502, 11988, 12132, 12321, 12469, 15336, 15762, 16428, 18198, 21016, 23004, 23643, 23927, 23976, 24264, 24642, 24938, 27297, 31524, 32856, 36396, 36963, 37407, 46008, 47286, 47854, 49284, 49876, 54594, 63048, 70929, 71781, 72792, 73926, 74814, 94572, 95708, 97199, 98568, 99752, 109188, 110889, 112221, 141858, 143562, 147852, 149628, 189144, 191416, 194398, 212787, 215343, 218376, 221778, 224442, 283716, 287124, 291597, 295704, 299256, 336663, 388796, 425574, 430686, 443556, 448884, 461353, 567432, 574248, 583194, 646029, 673326, 777592, 851148, 861372, 874791, 885299, 887112, 897768, 922706, 1009989, 1166388, 1292058, 1346652, 1384059, 1702296, 1722744, 1749582, 1770598, 1845412, 1938087, 2019978, 2332776, 2584116, 2624373, 2655897, 2693304, 2768118, 3499164, 3541196, 3690824, 3876174, 4039956, 4152177, 5168232, 5248746, 5311794, 5536236, 6998328, 7082392, 7752348, 7873119, 7967691, 8079912, 8304354, 10497492, 10623588, 11072472, 12456531, 15504696, 15746238, 15935382, 16608708, 20994984, 21247176, 23903073, 24913062, 31492476, 31870764, 32756063, 33217416, 37369593, 47806146, 49826124, 62984952, 63741528, 65512126, 71709219, 74739186, 95612292, 98268189, 99652248, 131024252, 143418438, 149478372, 191224584, 196536378, 262048504, 286836876, 294804567, 298956744, 393072756, 573673752, 589609134, 786145512, 884413701, 1179218268, 1768827402, 2358436536, 2653241103, 3537654804, 5306482206, 7075309608, 10612964412, 21225928824]

約数ペア:

[(1, 21225928824), (2, 10612964412), (3, 7075309608), (4, 5306482206), (6, 3537654804), (8, 2653241103), (9, 2358436536), (12, 1768827402), (18, 1179218268), (24, 884413701), (27, 786145512), (36, 589609134), (37, 573673752), (54, 393072756), (71, 298956744), (72, 294804567), (74, 286836876), (81, 262048504), (108, 196536378), (111, 191224584), (142, 149478372), (148, 143418438), (162, 131024252), (213, 99652248), (216, 98268189), (222, 95612292), (284, 74739186), (296, 71709219), (324, 65512126), (333, 63741528), (337, 62984952), (426, 49826124), (444, 47806146), (568, 37369593), (639, 33217416), (648, 32756063), (666, 31870764), (674, 31492476), (852, 24913062), (888, 23903073), (999, 21247176), (1011, 20994984), (1278, 16608708), (1332, 15935382), (1348, 15746238), (1369, 15504696), (1704, 12456531), (1917, 11072472), (1998, 10623588), (2022, 10497492), (2556, 8304354), (2627, 8079912), (2664, 7967691), (2696, 7873119), (2738, 7752348), (2997, 7082392), (3033, 6998328), (3834, 5536236), (3996, 5311794), (4044, 5248746), (4107, 5168232), (5112, 4152177), (5254, 4039956), (5476, 3876174), (5751, 3690824), (5994, 3541196), (6066, 3499164), (7668, 2768118), (7881, 2693304), (7992, 2655897), (8088, 2624373), (8214, 2584116), (9099, 2332776), (10508, 2019978), (10952, 1938087), (11502, 1845412), (11988, 1770598), (12132, 1749582), (12321, 1722744), (12469, 1702296), (15336, 1384059), (15762, 1346652), (16428, 1292058), (18198, 1166388), (21016, 1009989), (23004, 922706), (23643, 897768), (23927, 887112), (23976, 885299), (24264, 874791), (24642, 861372), (24938, 851148), (27297, 777592), (31524, 673326), (32856, 646029), (36396, 583194), (36963, 574248), (37407, 567432), (46008, 461353), (47286, 448884), (47854, 443556), (49284, 430686), (49876, 425574), (54594, 388796), (63048, 336663), (70929, 299256), (71781, 295704), (72792, 291597), (73926, 287124), (74814, 283716), (94572, 224442), (95708, 221778), (97199, 218376), (98568, 215343), (99752, 212787), (109188, 194398), (110889, 191416), (112221, 189144), (141858, 149628), (143562, 147852)]