55552016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 116372760

約数和(自身を除く): 60820744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 409, 653, 818, 1306, 1636, 2612, 3272, 5224, 5317, 6544, 8489, 10448, 10634, 16978, 21268, 33956, 42536, 67912, 85072, 135824, 267077, 534154, 1068308, 2136616, 3472001, 4273232, 6944002, 13888004, 27776008, 55552016]

約数ペア:

[(1, 55552016), (2, 27776008), (4, 13888004), (8, 6944002), (13, 4273232), (16, 3472001), (26, 2136616), (52, 1068308), (104, 534154), (208, 267077), (409, 135824), (653, 85072), (818, 67912), (1306, 42536), (1636, 33956), (2612, 21268), (3272, 16978), (5224, 10634), (5317, 10448), (6544, 8489)]