28292976

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 86661120

約数和(自身を除く): 58368144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 383, 432, 456, 486, 513, 648, 684, 766, 912, 972, 1026, 1149, 1296, 1368, 1532, 1539, 1944, 2052, 2298, 2736, 3064, 3078, 3447, 3888, 4104, 4596, 4617, 6128, 6156, 6894, 7277, 8208, 9192, 9234, 10341, 12312, 13788, 14554, 18384, 18468, 20682, 21831, 24624, 27576, 29108, 31023, 36936, 41364, 43662, 55152, 58216, 62046, 65493, 73872, 82728, 87324, 93069, 116432, 124092, 130986, 165456, 174648, 186138, 196479, 248184, 261972, 349296, 372276, 392958, 496368, 523944, 589437, 744552, 785916, 1047888, 1178874, 1489104, 1571832, 1768311, 2357748, 3143664, 3536622, 4715496, 7073244, 9430992, 14146488, 28292976]

約数ペア:

[(1, 28292976), (2, 14146488), (3, 9430992), (4, 7073244), (6, 4715496), (8, 3536622), (9, 3143664), (12, 2357748), (16, 1768311), (18, 1571832), (19, 1489104), (24, 1178874), (27, 1047888), (36, 785916), (38, 744552), (48, 589437), (54, 523944), (57, 496368), (72, 392958), (76, 372276), (81, 349296), (108, 261972), (114, 248184), (144, 196479), (152, 186138), (162, 174648), (171, 165456), (216, 130986), (228, 124092), (243, 116432), (304, 93069), (324, 87324), (342, 82728), (383, 73872), (432, 65493), (456, 62046), (486, 58216), (513, 55152), (648, 43662), (684, 41364), (766, 36936), (912, 31023), (972, 29108), (1026, 27576), (1149, 24624), (1296, 21831), (1368, 20682), (1532, 18468), (1539, 18384), (1944, 14554), (2052, 13788), (2298, 12312), (2736, 10341), (3064, 9234), (3078, 9192), (3447, 8208), (3888, 7277), (4104, 6894), (4596, 6156), (4617, 6128)]