2108175488

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1627}}^1$

素因数の和:1885

約数の個数: 64

約数和(自身を含む): 4304171520

約数和(自身を除く): 2195996032

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 191, 212, 382, 424, 764, 848, 1528, 1627, 1696, 3056, 3254, 3392, 6112, 6508, 6784, 10123, 12224, 13016, 20246, 24448, 26032, 40492, 52064, 80984, 86231, 104128, 161968, 172462, 208256, 310757, 323936, 344924, 621514, 647872, 689848, 1243028, 1295744, 1379696, 2486056, 2759392, 4972112, 5518784, 9944224, 11037568, 16470121, 19888448, 32940242, 39776896, 65880484, 131760968, 263521936, 527043872, 1054087744, 2108175488]

約数ペア:

[(1, 2108175488), (2, 1054087744), (4, 527043872), (8, 263521936), (16, 131760968), (32, 65880484), (53, 39776896), (64, 32940242), (106, 19888448), (128, 16470121), (191, 11037568), (212, 9944224), (382, 5518784), (424, 4972112), (764, 2759392), (848, 2486056), (1528, 1379696), (1627, 1295744), (1696, 1243028), (3056, 689848), (3254, 647872), (3392, 621514), (6112, 344924), (6508, 323936), (6784, 310757), (10123, 208256), (12224, 172462), (13016, 161968), (20246, 104128), (24448, 86231), (26032, 80984), (40492, 52064)]