13210288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 32386816

約数和(自身を除く): 19176528

約数列:

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

約数ペア:

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