26820816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 76661760

約数和(自身を除く): 49840944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 643, 869, 948, 1264, 1286, 1738, 1896, 1929, 2572, 2607, 3476, 3792, 3858, 5144, 5214, 6952, 7073, 7716, 10288, 10428, 13904, 14146, 15432, 20856, 21219, 28292, 30864, 41712, 42438, 50797, 56584, 84876, 101594, 113168, 152391, 169752, 203188, 304782, 339504, 406376, 558767, 609564, 812752, 1117534, 1219128, 1676301, 2235068, 2438256, 3352602, 4470136, 6705204, 8940272, 13410408, 26820816]

約数ペア:

[(1, 26820816), (2, 13410408), (3, 8940272), (4, 6705204), (6, 4470136), (8, 3352602), (11, 2438256), (12, 2235068), (16, 1676301), (22, 1219128), (24, 1117534), (33, 812752), (44, 609564), (48, 558767), (66, 406376), (79, 339504), (88, 304782), (132, 203188), (158, 169752), (176, 152391), (237, 113168), (264, 101594), (316, 84876), (474, 56584), (528, 50797), (632, 42438), (643, 41712), (869, 30864), (948, 28292), (1264, 21219), (1286, 20856), (1738, 15432), (1896, 14146), (1929, 13904), (2572, 10428), (2607, 10288), (3476, 7716), (3792, 7073), (3858, 6952), (5144, 5214)]