28916465536

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1403167}}^1$

素因数の和:1403211

約数の個数: 64

約数和(自身を含む): 68699105280

約数和(自身を除く): 39782639744

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 20608, 1403167, 2806334, 5612668, 9822169, 11225336, 19644338, 22450672, 32272841, 39288676, 44901344, 64545682, 78577352, 89802688, 129091364, 157154704, 179605376, 225909887, 258182728, 314309408, 451819774, 516365456, 628618816, 903639548, 1032730912, 1257237632, 1807279096, 2065461824, 3614558192, 4130923648, 7229116384, 14458232768, 28916465536]

約数ペア:

[(1, 28916465536), (2, 14458232768), (4, 7229116384), (7, 4130923648), (8, 3614558192), (14, 2065461824), (16, 1807279096), (23, 1257237632), (28, 1032730912), (32, 903639548), (46, 628618816), (56, 516365456), (64, 451819774), (92, 314309408), (112, 258182728), (128, 225909887), (161, 179605376), (184, 157154704), (224, 129091364), (322, 89802688), (368, 78577352), (448, 64545682), (644, 44901344), (736, 39288676), (896, 32272841), (1288, 22450672), (1472, 19644338), (2576, 11225336), (2944, 9822169), (5152, 5612668), (10304, 2806334), (20608, 1403167)]