8172207568

素因数分解:

$2^4\times 7^1\times {\mathrm{4111}}^1\times {\mathrm{17749}}^1$

素因数の和:21875

約数の個数: 40

約数和(自身を含む): 18101024000

約数和(自身を除く): 9928816432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4111, 8222, 16444, 17749, 28777, 32888, 35498, 57554, 65776, 70996, 115108, 124243, 141992, 230216, 248486, 283984, 460432, 496972, 993944, 1987888, 72966139, 145932278, 291864556, 510762973, 583729112, 1021525946, 1167458224, 2043051892, 4086103784, 8172207568]

約数ペア:

[(1, 8172207568), (2, 4086103784), (4, 2043051892), (7, 1167458224), (8, 1021525946), (14, 583729112), (16, 510762973), (28, 291864556), (56, 145932278), (112, 72966139), (4111, 1987888), (8222, 993944), (16444, 496972), (17749, 460432), (28777, 283984), (32888, 248486), (35498, 230216), (57554, 141992), (65776, 124243), (70996, 115108)]