28680128

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{3271}}^1$

素因数の和:3420

約数の個数: 28

約数和(自身を含む): 57345072

約数和(自身を除く): 28664944

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 3271, 4384, 6542, 8768, 13084, 26168, 52336, 104672, 209344, 448127, 896254, 1792508, 3585016, 7170032, 14340064, 28680128]

約数ペア:

[(1, 28680128), (2, 14340064), (4, 7170032), (8, 3585016), (16, 1792508), (32, 896254), (64, 448127), (137, 209344), (274, 104672), (548, 52336), (1096, 26168), (2192, 13084), (3271, 8768), (4384, 6542)]