26831168

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 69640704

約数和(自身を除く): 42809536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 271, 272, 364, 416, 442, 448, 476, 542, 544, 728, 832, 884, 952, 1084, 1088, 1456, 1547, 1768, 1897, 1904, 2168, 2912, 3094, 3523, 3536, 3794, 3808, 4336, 4607, 5824, 6188, 7046, 7072, 7588, 7616, 8672, 9214, 12376, 14092, 14144, 15176, 17344, 18428, 24661, 24752, 28184, 30352, 32249, 36856, 49322, 49504, 56368, 59891, 60704, 64498, 73712, 98644, 99008, 112736, 119782, 121408, 128996, 147424, 197288, 225472, 239564, 257992, 294848, 394576, 419237, 479128, 515984, 789152, 838474, 958256, 1031968, 1578304, 1676948, 1916512, 2063936, 3353896, 3833024, 6707792, 13415584, 26831168]

約数ペア:

[(1, 26831168), (2, 13415584), (4, 6707792), (7, 3833024), (8, 3353896), (13, 2063936), (14, 1916512), (16, 1676948), (17, 1578304), (26, 1031968), (28, 958256), (32, 838474), (34, 789152), (52, 515984), (56, 479128), (64, 419237), (68, 394576), (91, 294848), (104, 257992), (112, 239564), (119, 225472), (136, 197288), (182, 147424), (208, 128996), (221, 121408), (224, 119782), (238, 112736), (271, 99008), (272, 98644), (364, 73712), (416, 64498), (442, 60704), (448, 59891), (476, 56368), (542, 49504), (544, 49322), (728, 36856), (832, 32249), (884, 30352), (952, 28184), (1084, 24752), (1088, 24661), (1456, 18428), (1547, 17344), (1768, 15176), (1897, 14144), (1904, 14092), (2168, 12376), (2912, 9214), (3094, 8672), (3523, 7616), (3536, 7588), (3794, 7072), (3808, 7046), (4336, 6188), (4607, 5824)]