4426784128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{85817}}^1$

素因数の和:85875

約数の個数: 64

約数和(自身を含む): 9803848320

約数和(自身を除く): 5377064192

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 12896, 25792, 51584, 85817, 171634, 343268, 686536, 1115621, 1373072, 2231242, 2660327, 2746144, 4462484, 5320654, 5492288, 8924968, 10641308, 10984576, 17849936, 21282616, 34584251, 35699872, 42565232, 69168502, 71399744, 85130464, 138337004, 142799488, 170260928, 276674008, 340521856, 553348016, 1106696032, 2213392064, 4426784128]

約数ペア:

[(1, 4426784128), (2, 2213392064), (4, 1106696032), (8, 553348016), (13, 340521856), (16, 276674008), (26, 170260928), (31, 142799488), (32, 138337004), (52, 85130464), (62, 71399744), (64, 69168502), (104, 42565232), (124, 35699872), (128, 34584251), (208, 21282616), (248, 17849936), (403, 10984576), (416, 10641308), (496, 8924968), (806, 5492288), (832, 5320654), (992, 4462484), (1612, 2746144), (1664, 2660327), (1984, 2231242), (3224, 1373072), (3968, 1115621), (6448, 686536), (12896, 343268), (25792, 171634), (51584, 85817)]