26828516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 34135324

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 89, 124, 143, 178, 187, 221, 286, 341, 356, 374, 403, 442, 527, 572, 682, 748, 806, 884, 979, 1054, 1157, 1364, 1513, 1612, 1958, 2108, 2314, 2431, 2759, 3026, 3916, 4433, 4628, 4862, 5518, 5797, 6052, 6851, 8866, 9724, 11036, 11594, 12727, 13702, 16643, 17732, 19669, 23188, 25454, 27404, 30349, 33286, 35867, 39338, 46903, 50908, 60698, 66572, 71734, 75361, 78676, 93806, 121396, 143468, 150722, 187612, 216359, 301444, 394537, 432718, 515933, 609739, 789074, 865436, 1031866, 1219478, 1578148, 2063732, 2438956, 6707129, 13414258, 26828516]

約数ペア:

[(1, 26828516), (2, 13414258), (4, 6707129), (11, 2438956), (13, 2063732), (17, 1578148), (22, 1219478), (26, 1031866), (31, 865436), (34, 789074), (44, 609739), (52, 515933), (62, 432718), (68, 394537), (89, 301444), (124, 216359), (143, 187612), (178, 150722), (187, 143468), (221, 121396), (286, 93806), (341, 78676), (356, 75361), (374, 71734), (403, 66572), (442, 60698), (527, 50908), (572, 46903), (682, 39338), (748, 35867), (806, 33286), (884, 30349), (979, 27404), (1054, 25454), (1157, 23188), (1364, 19669), (1513, 17732), (1612, 16643), (1958, 13702), (2108, 12727), (2314, 11594), (2431, 11036), (2759, 9724), (3026, 8866), (3916, 6851), (4433, 6052), (4628, 5797), (4862, 5518)]