1666946432

素因数分解:

$2^7\times {\mathrm{617}}^1\times {\mathrm{21107}}^1$

素因数の和:21738

約数の個数: 32

約数和(自身を含む): 3326409720

約数和(自身を除く): 1659463288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 617, 1234, 2468, 4936, 9872, 19744, 21107, 39488, 42214, 78976, 84428, 168856, 337712, 675424, 1350848, 2701696, 13023019, 26046038, 52092076, 104184152, 208368304, 416736608, 833473216, 1666946432]

約数ペア:

[(1, 1666946432), (2, 833473216), (4, 416736608), (8, 208368304), (16, 104184152), (32, 52092076), (64, 26046038), (128, 13023019), (617, 2701696), (1234, 1350848), (2468, 675424), (4936, 337712), (9872, 168856), (19744, 84428), (21107, 78976), (39488, 42214)]