8993556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1781

約数の個数: 72

約数和(自身を含む): 26723424

約数和(自身を除く): 17729868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 1747, 2574, 3494, 5148, 5241, 6988, 10482, 15723, 19217, 20964, 22711, 31446, 38434, 45422, 57651, 62892, 68133, 76868, 90844, 115302, 136266, 172953, 204399, 230604, 249821, 272532, 345906, 408798, 499642, 691812, 749463, 817596, 999284, 1498926, 2248389, 2997852, 4496778, 8993556]

約数ペア:

[(1, 8993556), (2, 4496778), (3, 2997852), (4, 2248389), (6, 1498926), (9, 999284), (11, 817596), (12, 749463), (13, 691812), (18, 499642), (22, 408798), (26, 345906), (33, 272532), (36, 249821), (39, 230604), (44, 204399), (52, 172953), (66, 136266), (78, 115302), (99, 90844), (117, 76868), (132, 68133), (143, 62892), (156, 57651), (198, 45422), (234, 38434), (286, 31446), (396, 22711), (429, 20964), (468, 19217), (572, 15723), (858, 10482), (1287, 6988), (1716, 5241), (1747, 5148), (2574, 3494)]