15780821824

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{10720667}}^1$

素因数の和:10720702

約数の個数: 28

約数和(自身を含む): 32676596064

約数和(自身を除く): 16895774240

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 10720667, 21441334, 42882668, 85765336, 171530672, 246575341, 343061344, 493150682, 686122688, 986301364, 1972602728, 3945205456, 7890410912, 15780821824]

約数ペア:

[(1, 15780821824), (2, 7890410912), (4, 3945205456), (8, 1972602728), (16, 986301364), (23, 686122688), (32, 493150682), (46, 343061344), (64, 246575341), (92, 171530672), (184, 85765336), (368, 42882668), (736, 21441334), (1472, 10720667)]