7915472128

素因数分解:

$2^8\times {\mathrm{30919813}}^1$

素因数の和:30919829

約数の個数: 18

約数和(自身を含む): 15800024954

約数和(自身を除く): 7884552826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 30919813, 61839626, 123679252, 247358504, 494717008, 989434016, 1978868032, 3957736064, 7915472128]

約数ペア:

[(1, 7915472128), (2, 3957736064), (4, 1978868032), (8, 989434016), (16, 494717008), (32, 247358504), (64, 123679252), (128, 61839626), (256, 30919813)]