15721898156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3617}}^1\times {\mathrm{57193}}^1$

素因数の和:60833

約数の個数: 24

約数和(自身を含む): 28969904880

約数和(自身を除く): 13248006724

約数列:

[1, 2, 4, 19, 38, 76, 3617, 7234, 14468, 57193, 68723, 114386, 137446, 228772, 274892, 1086667, 2173334, 4346668, 206867081, 413734162, 827468324, 3930474539, 7860949078, 15721898156]

約数ペア:

[(1, 15721898156), (2, 7860949078), (4, 3930474539), (19, 827468324), (38, 413734162), (76, 206867081), (3617, 4346668), (7234, 2173334), (14468, 1086667), (57193, 274892), (68723, 228772), (114386, 137446)]