21821384178

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1301}}^1$

素因数の和:1502

約数の個数: 192

約数和(自身を含む): 56853861120

約数和(自身を除く): 35032476942

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 121, 151, 153, 187, 198, 242, 297, 302, 306, 363, 374, 453, 459, 561, 594, 726, 906, 918, 1089, 1122, 1301, 1359, 1661, 1683, 2057, 2178, 2567, 2602, 2718, 3267, 3322, 3366, 3903, 4077, 4114, 4983, 5049, 5134, 6171, 6534, 7701, 7806, 8154, 9966, 10098, 11709, 12342, 14311, 14949, 15402, 18271, 18513, 22117, 23103, 23418, 28237, 28622, 29898, 35127, 36542, 37026, 42933, 44234, 44847, 46206, 54813, 55539, 56474, 66351, 69309, 70254, 84711, 85866, 89694, 109626, 111078, 128799, 132702, 138618, 157421, 164439, 169422, 196451, 199053, 243287, 254133, 257598, 310607, 314842, 328878, 386397, 392902, 398106, 472263, 486574, 493317, 508266, 589353, 597159, 621214, 729861, 762399, 772794, 931821, 944526, 986634, 1178706, 1194318, 1416789, 1459722, 1524798, 1768059, 1863642, 2160961, 2189583, 2676157, 2795463, 2833578, 3339667, 3536118, 4250367, 4321922, 4379166, 5304177, 5352314, 5590926, 6482883, 6568749, 6679334, 8028471, 8386389, 8500734, 10019001, 10608354, 12965766, 13137498, 16056942, 16772778, 19448649, 20038002, 23770571, 24085413, 30057003, 36736337, 38897298, 47541142, 48170826, 58345947, 60114006, 71311713, 72256239, 73472674, 90171009, 110209011, 116691894, 142623426, 144512478, 180342018, 213935139, 220418022, 330627033, 404099707, 427870278, 641805417, 661254066, 808199414, 991881099, 1212299121, 1283610834, 1983762198, 2424598242, 3636897363, 7273794726, 10910692089, 21821384178]

約数ペア:

[(1, 21821384178), (2, 10910692089), (3, 7273794726), (6, 3636897363), (9, 2424598242), (11, 1983762198), (17, 1283610834), (18, 1212299121), (22, 991881099), (27, 808199414), (33, 661254066), (34, 641805417), (51, 427870278), (54, 404099707), (66, 330627033), (99, 220418022), (102, 213935139), (121, 180342018), (151, 144512478), (153, 142623426), (187, 116691894), (198, 110209011), (242, 90171009), (297, 73472674), (302, 72256239), (306, 71311713), (363, 60114006), (374, 58345947), (453, 48170826), (459, 47541142), (561, 38897298), (594, 36736337), (726, 30057003), (906, 24085413), (918, 23770571), (1089, 20038002), (1122, 19448649), (1301, 16772778), (1359, 16056942), (1661, 13137498), (1683, 12965766), (2057, 10608354), (2178, 10019001), (2567, 8500734), (2602, 8386389), (2718, 8028471), (3267, 6679334), (3322, 6568749), (3366, 6482883), (3903, 5590926), (4077, 5352314), (4114, 5304177), (4983, 4379166), (5049, 4321922), (5134, 4250367), (6171, 3536118), (6534, 3339667), (7701, 2833578), (7806, 2795463), (8154, 2676157), (9966, 2189583), (10098, 2160961), (11709, 1863642), (12342, 1768059), (14311, 1524798), (14949, 1459722), (15402, 1416789), (18271, 1194318), (18513, 1178706), (22117, 986634), (23103, 944526), (23418, 931821), (28237, 772794), (28622, 762399), (29898, 729861), (35127, 621214), (36542, 597159), (37026, 589353), (42933, 508266), (44234, 493317), (44847, 486574), (46206, 472263), (54813, 398106), (55539, 392902), (56474, 386397), (66351, 328878), (69309, 314842), (70254, 310607), (84711, 257598), (85866, 254133), (89694, 243287), (109626, 199053), (111078, 196451), (128799, 169422), (132702, 164439), (138618, 157421)]