26420576

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 65818368

約数和(自身を除く): 39397792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 211, 224, 301, 344, 364, 416, 422, 559, 602, 688, 728, 844, 1118, 1204, 1376, 1456, 1477, 1688, 2236, 2408, 2743, 2912, 2954, 3376, 3913, 4472, 4816, 5486, 5908, 6752, 7826, 8944, 9073, 9632, 10972, 11816, 15652, 17888, 18146, 19201, 21944, 23632, 31304, 36292, 38402, 43888, 47264, 62608, 63511, 72584, 76804, 87776, 117949, 125216, 127022, 145168, 153608, 235898, 254044, 290336, 307216, 471796, 508088, 614432, 825643, 943592, 1016176, 1651286, 1887184, 2032352, 3302572, 3774368, 6605144, 13210288, 26420576]

約数ペア:

[(1, 26420576), (2, 13210288), (4, 6605144), (7, 3774368), (8, 3302572), (13, 2032352), (14, 1887184), (16, 1651286), (26, 1016176), (28, 943592), (32, 825643), (43, 614432), (52, 508088), (56, 471796), (86, 307216), (91, 290336), (104, 254044), (112, 235898), (172, 153608), (182, 145168), (208, 127022), (211, 125216), (224, 117949), (301, 87776), (344, 76804), (364, 72584), (416, 63511), (422, 62608), (559, 47264), (602, 43888), (688, 38402), (728, 36292), (844, 31304), (1118, 23632), (1204, 21944), (1376, 19201), (1456, 18146), (1477, 17888), (1688, 15652), (2236, 11816), (2408, 10972), (2743, 9632), (2912, 9073), (2954, 8944), (3376, 7826), (3913, 6752), (4472, 5908), (4816, 5486)]