16380425668

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{431}}^1\times {\mathrm{9887}}^1$

素因数の和:10384

約数の個数: 36

約数和(自身を含む): 29692002816

約数和(自身を除く): 13311577148

約数列:

[1, 2, 4, 31, 62, 124, 431, 862, 961, 1724, 1922, 3844, 9887, 13361, 19774, 26722, 39548, 53444, 306497, 414191, 612994, 828382, 1225988, 1656764, 4261297, 8522594, 9501407, 17045188, 19002814, 38005628, 132100207, 264200414, 528400828, 4095106417, 8190212834, 16380425668]

約数ペア:

[(1, 16380425668), (2, 8190212834), (4, 4095106417), (31, 528400828), (62, 264200414), (124, 132100207), (431, 38005628), (862, 19002814), (961, 17045188), (1724, 9501407), (1922, 8522594), (3844, 4261297), (9887, 1656764), (13361, 1225988), (19774, 828382), (26722, 612994), (39548, 414191), (53444, 306497)]