18435008

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4140

約数の個数: 28

約数和(自身を含む): 37106352

約数和(自身を除く): 18671344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4057, 4544, 8114, 16228, 32456, 64912, 129824, 259648, 288047, 576094, 1152188, 2304376, 4608752, 9217504, 18435008]

約数ペア:

[(1, 18435008), (2, 9217504), (4, 4608752), (8, 2304376), (16, 1152188), (32, 576094), (64, 288047), (71, 259648), (142, 129824), (284, 64912), (568, 32456), (1136, 16228), (2272, 8114), (4057, 4544)]