15639426

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 38413440

約数和(自身を除く): 22774014

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 113, 198, 226, 233, 297, 339, 466, 594, 678, 699, 1017, 1243, 1398, 2034, 2097, 2486, 2563, 3051, 3729, 4194, 5126, 6102, 6291, 7458, 7689, 11187, 12582, 15378, 22374, 23067, 26329, 33561, 46134, 52658, 67122, 69201, 78987, 138402, 157974, 236961, 289619, 473922, 579238, 710883, 868857, 1421766, 1737714, 2606571, 5213142, 7819713, 15639426]

約数ペア:

[(1, 15639426), (2, 7819713), (3, 5213142), (6, 2606571), (9, 1737714), (11, 1421766), (18, 868857), (22, 710883), (27, 579238), (33, 473922), (54, 289619), (66, 236961), (99, 157974), (113, 138402), (198, 78987), (226, 69201), (233, 67122), (297, 52658), (339, 46134), (466, 33561), (594, 26329), (678, 23067), (699, 22374), (1017, 15378), (1243, 12582), (1398, 11187), (2034, 7689), (2097, 7458), (2486, 6291), (2563, 6102), (3051, 5126), (3729, 4194)]