28690632

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3147

約数の個数: 64

約数和(自身を含む): 81576000

約数和(自身を除く): 52885368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3089, 3096, 4644, 6178, 9267, 9288, 12356, 18534, 24712, 27801, 37068, 55602, 74136, 83403, 111204, 132827, 166806, 222408, 265654, 333612, 398481, 531308, 667224, 796962, 1062616, 1195443, 1593924, 2390886, 3187848, 3586329, 4781772, 7172658, 9563544, 14345316, 28690632]

約数ペア:

[(1, 28690632), (2, 14345316), (3, 9563544), (4, 7172658), (6, 4781772), (8, 3586329), (9, 3187848), (12, 2390886), (18, 1593924), (24, 1195443), (27, 1062616), (36, 796962), (43, 667224), (54, 531308), (72, 398481), (86, 333612), (108, 265654), (129, 222408), (172, 166806), (216, 132827), (258, 111204), (344, 83403), (387, 74136), (516, 55602), (774, 37068), (1032, 27801), (1161, 24712), (1548, 18534), (2322, 12356), (3089, 9288), (3096, 9267), (4644, 6178)]