21836102421

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{11783}}^1$

素因数の和:12018

約数の個数: 64

約数和(自身を含む): 36652953600

約数和(自身を除く): 14816851179

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 179, 203, 357, 493, 537, 609, 1253, 1479, 3043, 3451, 3759, 5191, 9129, 10353, 11783, 15573, 21301, 35349, 36337, 63903, 82481, 88247, 109011, 200311, 247443, 264741, 341707, 600933, 617729, 1025121, 1402177, 1853187, 2109157, 2391949, 4206531, 5809019, 6327471, 7175847, 14764099, 17427057, 35855669, 40663133, 44292297, 61165553, 107567007, 121989399, 183496659, 250989683, 428158871, 752969049, 1039814401, 1284476613, 3119443203, 7278700807, 21836102421]

約数ペア:

[(1, 21836102421), (3, 7278700807), (7, 3119443203), (17, 1284476613), (21, 1039814401), (29, 752969049), (51, 428158871), (87, 250989683), (119, 183496659), (179, 121989399), (203, 107567007), (357, 61165553), (493, 44292297), (537, 40663133), (609, 35855669), (1253, 17427057), (1479, 14764099), (3043, 7175847), (3451, 6327471), (3759, 5809019), (5191, 4206531), (9129, 2391949), (10353, 2109157), (11783, 1853187), (15573, 1402177), (21301, 1025121), (35349, 617729), (36337, 600933), (63903, 341707), (82481, 264741), (88247, 247443), (109011, 200311)]