51580256

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17713}}^1$

素因数の和:17743

約数の個数: 48

約数和(自身を含む): 124989984

約数和(自身を除く): 73409728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 17713, 35426, 70852, 123991, 141704, 230269, 247982, 283408, 460538, 495964, 566816, 921076, 991928, 1611883, 1842152, 1983856, 3223766, 3684304, 3967712, 6447532, 7368608, 12895064, 25790128, 51580256]

約数ペア:

[(1, 51580256), (2, 25790128), (4, 12895064), (7, 7368608), (8, 6447532), (13, 3967712), (14, 3684304), (16, 3223766), (26, 1983856), (28, 1842152), (32, 1611883), (52, 991928), (56, 921076), (91, 566816), (104, 495964), (112, 460538), (182, 283408), (208, 247982), (224, 230269), (364, 141704), (416, 123991), (728, 70852), (1456, 35426), (2912, 17713)]