27497288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 64229760

約数和(自身を除く): 36732472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 182, 214, 353, 364, 428, 706, 728, 749, 856, 1391, 1412, 1498, 2471, 2782, 2824, 2996, 4589, 4942, 5564, 5992, 9178, 9737, 9884, 11128, 18356, 19474, 19768, 32123, 36712, 37771, 38948, 64246, 75542, 77896, 128492, 151084, 256984, 264397, 302168, 491023, 528794, 982046, 1057588, 1964092, 2115176, 3437161, 3928184, 6874322, 13748644, 27497288]

約数ペア:

[(1, 27497288), (2, 13748644), (4, 6874322), (7, 3928184), (8, 3437161), (13, 2115176), (14, 1964092), (26, 1057588), (28, 982046), (52, 528794), (56, 491023), (91, 302168), (104, 264397), (107, 256984), (182, 151084), (214, 128492), (353, 77896), (364, 75542), (428, 64246), (706, 38948), (728, 37771), (749, 36712), (856, 32123), (1391, 19768), (1412, 19474), (1498, 18356), (2471, 11128), (2782, 9884), (2824, 9737), (2996, 9178), (4589, 5992), (4942, 5564)]