21879536328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^3\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1089

約数の個数: 192

約数和(自身を含む): 64675119600

約数和(自身を除く): 42795583272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 157, 169, 234, 312, 314, 338, 468, 471, 507, 628, 676, 881, 936, 942, 1014, 1256, 1352, 1413, 1521, 1762, 1884, 2028, 2041, 2197, 2643, 2826, 3042, 3524, 3768, 4056, 4082, 4394, 5286, 5652, 6084, 6123, 6591, 7048, 7929, 8164, 8788, 10572, 11304, 11453, 12168, 12246, 13182, 15858, 16328, 17576, 18369, 19773, 21144, 22906, 24492, 26364, 26533, 31716, 34359, 36738, 39546, 45812, 48984, 52728, 53066, 63432, 68718, 73476, 79092, 79599, 91624, 103077, 106132, 137436, 138317, 146952, 148889, 158184, 159198, 206154, 212264, 238797, 274872, 276634, 297778, 318396, 344929, 412308, 414951, 446667, 477594, 553268, 595556, 636792, 689858, 824616, 829902, 893334, 955188, 1034787, 1106536, 1191112, 1244853, 1340001, 1379716, 1659804, 1786668, 1798121, 1910376, 1935557, 2069574, 2489706, 2680002, 2759432, 3104361, 3319608, 3573336, 3596242, 3871114, 4139148, 4979412, 5360004, 5394363, 5806671, 6208722, 7192484, 7742228, 8278296, 9958824, 10720008, 10788726, 11613342, 12417444, 14384968, 15484456, 16183089, 17420013, 21577452, 23226684, 23375573, 24834888, 32366178, 34840026, 43154904, 46453368, 46751146, 64732356, 69680052, 70126719, 93502292, 129464712, 139360104, 140253438, 187004584, 210380157, 280506876, 303882449, 420760314, 561013752, 607764898, 841520628, 911647347, 1215529796, 1683041256, 1823294694, 2431059592, 2734942041, 3646589388, 5469884082, 7293178776, 10939768164, 21879536328]

約数ペア:

[(1, 21879536328), (2, 10939768164), (3, 7293178776), (4, 5469884082), (6, 3646589388), (8, 2734942041), (9, 2431059592), (12, 1823294694), (13, 1683041256), (18, 1215529796), (24, 911647347), (26, 841520628), (36, 607764898), (39, 561013752), (52, 420760314), (72, 303882449), (78, 280506876), (104, 210380157), (117, 187004584), (156, 140253438), (157, 139360104), (169, 129464712), (234, 93502292), (312, 70126719), (314, 69680052), (338, 64732356), (468, 46751146), (471, 46453368), (507, 43154904), (628, 34840026), (676, 32366178), (881, 24834888), (936, 23375573), (942, 23226684), (1014, 21577452), (1256, 17420013), (1352, 16183089), (1413, 15484456), (1521, 14384968), (1762, 12417444), (1884, 11613342), (2028, 10788726), (2041, 10720008), (2197, 9958824), (2643, 8278296), (2826, 7742228), (3042, 7192484), (3524, 6208722), (3768, 5806671), (4056, 5394363), (4082, 5360004), (4394, 4979412), (5286, 4139148), (5652, 3871114), (6084, 3596242), (6123, 3573336), (6591, 3319608), (7048, 3104361), (7929, 2759432), (8164, 2680002), (8788, 2489706), (10572, 2069574), (11304, 1935557), (11453, 1910376), (12168, 1798121), (12246, 1786668), (13182, 1659804), (15858, 1379716), (16328, 1340001), (17576, 1244853), (18369, 1191112), (19773, 1106536), (21144, 1034787), (22906, 955188), (24492, 893334), (26364, 829902), (26533, 824616), (31716, 689858), (34359, 636792), (36738, 595556), (39546, 553268), (45812, 477594), (48984, 446667), (52728, 414951), (53066, 412308), (63432, 344929), (68718, 318396), (73476, 297778), (79092, 276634), (79599, 274872), (91624, 238797), (103077, 212264), (106132, 206154), (137436, 159198), (138317, 158184), (146952, 148889)]