12790278

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 29937600

約数和(自身を除く): 17147322

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 53, 54, 82, 106, 109, 123, 159, 218, 246, 318, 327, 369, 477, 654, 738, 954, 981, 1107, 1431, 1962, 2173, 2214, 2862, 2943, 4346, 4469, 5777, 5886, 6519, 8938, 11554, 13038, 13407, 17331, 19557, 26814, 34662, 39114, 40221, 51993, 58671, 80442, 103986, 117342, 120663, 155979, 236857, 241326, 311958, 473714, 710571, 1421142, 2131713, 4263426, 6395139, 12790278]

約数ペア:

[(1, 12790278), (2, 6395139), (3, 4263426), (6, 2131713), (9, 1421142), (18, 710571), (27, 473714), (41, 311958), (53, 241326), (54, 236857), (82, 155979), (106, 120663), (109, 117342), (123, 103986), (159, 80442), (218, 58671), (246, 51993), (318, 40221), (327, 39114), (369, 34662), (477, 26814), (654, 19557), (738, 17331), (954, 13407), (981, 13038), (1107, 11554), (1431, 8938), (1962, 6519), (2173, 5886), (2214, 5777), (2862, 4469), (2943, 4346)]