21167715084

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{859}}^1\times {\mathrm{6689}}^1$

素因数の和:7862

約数の個数: 48

約数和(自身を含む): 49617321600

約数和(自身を除く): 28449606516

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 859, 921, 1228, 1718, 1842, 2577, 3436, 3684, 5154, 6689, 10308, 13378, 20067, 26756, 40134, 80268, 263713, 527426, 791139, 1054852, 1582278, 2053523, 3164556, 4107046, 5745851, 6160569, 8214092, 11491702, 12321138, 17237553, 22983404, 24642276, 34475106, 68950212, 1763976257, 3527952514, 5291928771, 7055905028, 10583857542, 21167715084]

約数ペア:

[(1, 21167715084), (2, 10583857542), (3, 7055905028), (4, 5291928771), (6, 3527952514), (12, 1763976257), (307, 68950212), (614, 34475106), (859, 24642276), (921, 22983404), (1228, 17237553), (1718, 12321138), (1842, 11491702), (2577, 8214092), (3436, 6160569), (3684, 5745851), (5154, 4107046), (6689, 3164556), (10308, 2053523), (13378, 1582278), (20067, 1054852), (26756, 791139), (40134, 527426), (80268, 263713)]