13963170128

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{138107}}^1$

素因数の和:138275

約数の個数: 40

約数和(自身を含む): 27743135040

約数和(自身を除く): 13779964912

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 568, 712, 1136, 1424, 6319, 12638, 25276, 50552, 101104, 138107, 276214, 552428, 1104856, 2209712, 9805597, 12291523, 19611194, 24583046, 39222388, 49166092, 78444776, 98332184, 156889552, 196664368, 872698133, 1745396266, 3490792532, 6981585064, 13963170128]

約数ペア:

[(1, 13963170128), (2, 6981585064), (4, 3490792532), (8, 1745396266), (16, 872698133), (71, 196664368), (89, 156889552), (142, 98332184), (178, 78444776), (284, 49166092), (356, 39222388), (568, 24583046), (712, 19611194), (1136, 12291523), (1424, 9805597), (6319, 2209712), (12638, 1104856), (25276, 552428), (50552, 276214), (101104, 138107)]