8889011888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{47881}}^1$

素因数の和:48213

約数の個数: 40

約数和(自身を含む): 17705231376

約数和(自身を除く): 8816219488

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 283, 328, 566, 656, 1132, 2264, 4528, 11603, 23206, 46412, 47881, 92824, 95762, 185648, 191524, 383048, 766096, 1963121, 3926242, 7852484, 13550323, 15704968, 27100646, 31409936, 54201292, 108402584, 216805168, 555563243, 1111126486, 2222252972, 4444505944, 8889011888]

約数ペア:

[(1, 8889011888), (2, 4444505944), (4, 2222252972), (8, 1111126486), (16, 555563243), (41, 216805168), (82, 108402584), (164, 54201292), (283, 31409936), (328, 27100646), (566, 15704968), (656, 13550323), (1132, 7852484), (2264, 3926242), (4528, 1963121), (11603, 766096), (23206, 383048), (46412, 191524), (47881, 185648), (92824, 95762)]