26721324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 77995008

約数和(自身を除く): 51273684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 991, 1284, 1498, 1926, 1982, 2247, 2973, 2996, 3852, 3964, 4494, 5946, 6741, 6937, 8919, 8988, 11892, 13482, 13874, 17838, 20811, 26964, 27748, 35676, 41622, 62433, 83244, 106037, 124866, 212074, 249732, 318111, 424148, 636222, 742259, 954333, 1272444, 1484518, 1908666, 2226777, 2969036, 3817332, 4453554, 6680331, 8907108, 13360662, 26721324]

約数ペア:

[(1, 26721324), (2, 13360662), (3, 8907108), (4, 6680331), (6, 4453554), (7, 3817332), (9, 2969036), (12, 2226777), (14, 1908666), (18, 1484518), (21, 1272444), (28, 954333), (36, 742259), (42, 636222), (63, 424148), (84, 318111), (107, 249732), (126, 212074), (214, 124866), (252, 106037), (321, 83244), (428, 62433), (642, 41622), (749, 35676), (963, 27748), (991, 26964), (1284, 20811), (1498, 17838), (1926, 13874), (1982, 13482), (2247, 11892), (2973, 8988), (2996, 8919), (3852, 6937), (3964, 6741), (4494, 5946)]