21206090304

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30757}}^1$

素因数の和:30807

約数の個数: 280

約数和(自身を含む): 75625309760

約数和(自身を除く): 54419219456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 567, 576, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1216, 1296, 1344, 1368, 1512, 1539, 1596, 1728, 1824, 2016, 2052, 2128, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3591, 3648, 4032, 4104, 4256, 4536, 4788, 5184, 5472, 6048, 6156, 6384, 7182, 8208, 8512, 9072, 9576, 10773, 10944, 12096, 12312, 12768, 14364, 16416, 18144, 19152, 21546, 24624, 25536, 28728, 30757, 32832, 36288, 38304, 43092, 49248, 57456, 61514, 76608, 86184, 92271, 98496, 114912, 123028, 172368, 184542, 215299, 229824, 246056, 276813, 344736, 369084, 430598, 492112, 553626, 584383, 645897, 689472, 738168, 830439, 861196, 984224, 1107252, 1168766, 1291794, 1476336, 1660878, 1722392, 1753149, 1937691, 1968448, 2214504, 2337532, 2491317, 2583588, 2952672, 3321756, 3444784, 3506298, 3875382, 4090681, 4429008, 4675064, 4982634, 5167176, 5259447, 5813073, 5905344, 6643512, 6889568, 7012596, 7750764, 8181362, 8858016, 9350128, 9965268, 10334352, 10518894, 11626146, 12272043, 13287024, 13779136, 14025192, 15501528, 15778341, 16362724, 17439219, 17716032, 18700256, 19930536, 20668704, 21037788, 23252292, 24544086, 26574048, 28050384, 31003056, 31556682, 32725448, 34878438, 36816129, 37400512, 39861072, 41337408, 42075576, 46504584, 47335023, 49088172, 53148096, 56100768, 62006112, 63113364, 65450896, 69756876, 73632258, 79722144, 84151152, 93009168, 94670046, 98176344, 110448387, 112201536, 124012224, 126226728, 130901792, 139513752, 147264516, 159444288, 168302304, 186018336, 189340092, 196352688, 220896774, 252453456, 261803584, 279027504, 294529032, 331345161, 336604608, 372036672, 378680184, 392705376, 441793548, 504906912, 558055008, 589058064, 662690322, 757360368, 785410752, 883587096, 1009813824, 1116110016, 1178116128, 1325380644, 1514720736, 1767174192, 2356232256, 2650761288, 3029441472, 3534348384, 5301522576, 7068696768, 10603045152, 21206090304]

約数ペア:

[(1, 21206090304), (2, 10603045152), (3, 7068696768), (4, 5301522576), (6, 3534348384), (7, 3029441472), (8, 2650761288), (9, 2356232256), (12, 1767174192), (14, 1514720736), (16, 1325380644), (18, 1178116128), (19, 1116110016), (21, 1009813824), (24, 883587096), (27, 785410752), (28, 757360368), (32, 662690322), (36, 589058064), (38, 558055008), (42, 504906912), (48, 441793548), (54, 392705376), (56, 378680184), (57, 372036672), (63, 336604608), (64, 331345161), (72, 294529032), (76, 279027504), (81, 261803584), (84, 252453456), (96, 220896774), (108, 196352688), (112, 189340092), (114, 186018336), (126, 168302304), (133, 159444288), (144, 147264516), (152, 139513752), (162, 130901792), (168, 126226728), (171, 124012224), (189, 112201536), (192, 110448387), (216, 98176344), (224, 94670046), (228, 93009168), (252, 84151152), (266, 79722144), (288, 73632258), (304, 69756876), (324, 65450896), (336, 63113364), (342, 62006112), (378, 56100768), (399, 53148096), (432, 49088172), (448, 47335023), (456, 46504584), (504, 42075576), (513, 41337408), (532, 39861072), (567, 37400512), (576, 36816129), (608, 34878438), (648, 32725448), (672, 31556682), (684, 31003056), (756, 28050384), (798, 26574048), (864, 24544086), (912, 23252292), (1008, 21037788), (1026, 20668704), (1064, 19930536), (1134, 18700256), (1197, 17716032), (1216, 17439219), (1296, 16362724), (1344, 15778341), (1368, 15501528), (1512, 14025192), (1539, 13779136), (1596, 13287024), (1728, 12272043), (1824, 11626146), (2016, 10518894), (2052, 10334352), (2128, 9965268), (2268, 9350128), (2394, 8858016), (2592, 8181362), (2736, 7750764), (3024, 7012596), (3078, 6889568), (3192, 6643512), (3591, 5905344), (3648, 5813073), (4032, 5259447), (4104, 5167176), (4256, 4982634), (4536, 4675064), (4788, 4429008), (5184, 4090681), (5472, 3875382), (6048, 3506298), (6156, 3444784), (6384, 3321756), (7182, 2952672), (8208, 2583588), (8512, 2491317), (9072, 2337532), (9576, 2214504), (10773, 1968448), (10944, 1937691), (12096, 1753149), (12312, 1722392), (12768, 1660878), (14364, 1476336), (16416, 1291794), (18144, 1168766), (19152, 1107252), (21546, 984224), (24624, 861196), (25536, 830439), (28728, 738168), (30757, 689472), (32832, 645897), (36288, 584383), (38304, 553626), (43092, 492112), (49248, 430598), (57456, 369084), (61514, 344736), (76608, 276813), (86184, 246056), (92271, 229824), (98496, 215299), (114912, 184542), (123028, 172368)]