21326043672

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6888257}}^1$

素因数の和:6888312

約数の個数: 48

約数和(自身を含む): 59101253640

約数和(自身を除く): 37775209968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6888257, 13776514, 20664771, 27553028, 41329542, 55106056, 61994313, 82659084, 123988626, 165318168, 247977252, 296195051, 495954504, 592390102, 888585153, 1184780204, 1777170306, 2369560408, 2665755459, 3554340612, 5331510918, 7108681224, 10663021836, 21326043672]

約数ペア:

[(1, 21326043672), (2, 10663021836), (3, 7108681224), (4, 5331510918), (6, 3554340612), (8, 2665755459), (9, 2369560408), (12, 1777170306), (18, 1184780204), (24, 888585153), (36, 592390102), (43, 495954504), (72, 296195051), (86, 247977252), (129, 165318168), (172, 123988626), (258, 82659084), (344, 61994313), (387, 55106056), (516, 41329542), (774, 27553028), (1032, 20664771), (1548, 13776514), (3096, 6888257)]