1654470656

素因数分解:

$2^{11}\times {\mathrm{127}}^1\times {\mathrm{6361}}^1$

素因数の和:6510

約数の個数: 48

約数和(自身を含む): 3334705920

約数和(自身を除く): 1680235264

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 2048, 4064, 6361, 8128, 12722, 16256, 25444, 32512, 50888, 65024, 101776, 130048, 203552, 260096, 407104, 807847, 814208, 1615694, 1628416, 3231388, 3256832, 6462776, 6513664, 12925552, 13027328, 25851104, 51702208, 103404416, 206808832, 413617664, 827235328, 1654470656]

約数ペア:

[(1, 1654470656), (2, 827235328), (4, 413617664), (8, 206808832), (16, 103404416), (32, 51702208), (64, 25851104), (127, 13027328), (128, 12925552), (254, 6513664), (256, 6462776), (508, 3256832), (512, 3231388), (1016, 1628416), (1024, 1615694), (2032, 814208), (2048, 807847), (4064, 407104), (6361, 260096), (8128, 203552), (12722, 130048), (16256, 101776), (25444, 65024), (32512, 50888)]