13238435728

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{282101}}^1$

素因数の和:282535

約数の個数: 40

約数和(自身を含む): 29383744320

約数和(自身を除く): 16145308592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1676, 2933, 3352, 5866, 6704, 11732, 23464, 46928, 282101, 564202, 1128404, 1974707, 2256808, 3949414, 4513616, 7898828, 15797656, 31595312, 118200319, 236400638, 472801276, 827402233, 945602552, 1654804466, 1891205104, 3309608932, 6619217864, 13238435728]

約数ペア:

[(1, 13238435728), (2, 6619217864), (4, 3309608932), (7, 1891205104), (8, 1654804466), (14, 945602552), (16, 827402233), (28, 472801276), (56, 236400638), (112, 118200319), (419, 31595312), (838, 15797656), (1676, 7898828), (2933, 4513616), (3352, 3949414), (5866, 2256808), (6704, 1974707), (11732, 1128404), (23464, 564202), (46928, 282101)]