28776572032

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{158657}}^1$

素因数の和:158793

約数の個数: 64

約数和(自身を含む): 62304996600

約数和(自身を除く): 33528424568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 208, 218, 416, 436, 832, 872, 1417, 1664, 1744, 2834, 3488, 5668, 6976, 11336, 13952, 22672, 45344, 90688, 158657, 181376, 317314, 634628, 1269256, 2062541, 2538512, 4125082, 5077024, 8250164, 10154048, 16500328, 17293613, 20308096, 33000656, 34587226, 66001312, 69174452, 132002624, 138348904, 224816969, 264005248, 276697808, 449633938, 553395616, 899267876, 1106791232, 1798535752, 2213582464, 3597071504, 7194143008, 14388286016, 28776572032]

約数ペア:

[(1, 28776572032), (2, 14388286016), (4, 7194143008), (8, 3597071504), (13, 2213582464), (16, 1798535752), (26, 1106791232), (32, 899267876), (52, 553395616), (64, 449633938), (104, 276697808), (109, 264005248), (128, 224816969), (208, 138348904), (218, 132002624), (416, 69174452), (436, 66001312), (832, 34587226), (872, 33000656), (1417, 20308096), (1664, 17293613), (1744, 16500328), (2834, 10154048), (3488, 8250164), (5668, 5077024), (6976, 4125082), (11336, 2538512), (13952, 2062541), (22672, 1269256), (45344, 634628), (90688, 317314), (158657, 181376)]