16509486784

素因数分解:

$2^6\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{17053}}^1$

素因数の和:19233

約数の個数: 56

約数和(自身を含む): 37460679968

約数和(自身を除く): 20951193184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2161, 4322, 8644, 15127, 17053, 17288, 30254, 34106, 34576, 60508, 68212, 69152, 119371, 121016, 136424, 138304, 238742, 242032, 272848, 477484, 484064, 545696, 954968, 968128, 1091392, 1909936, 3819872, 7639744, 36851533, 73703066, 147406132, 257960731, 294812264, 515921462, 589624528, 1031842924, 1179249056, 2063685848, 2358498112, 4127371696, 8254743392, 16509486784]

約数ペア:

[(1, 16509486784), (2, 8254743392), (4, 4127371696), (7, 2358498112), (8, 2063685848), (14, 1179249056), (16, 1031842924), (28, 589624528), (32, 515921462), (56, 294812264), (64, 257960731), (112, 147406132), (224, 73703066), (448, 36851533), (2161, 7639744), (4322, 3819872), (8644, 1909936), (15127, 1091392), (17053, 968128), (17288, 954968), (30254, 545696), (34106, 484064), (34576, 477484), (60508, 272848), (68212, 242032), (69152, 238742), (119371, 138304), (121016, 136424)]