13247872

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{97}}^2$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 29091420

約数和(自身を除く): 15843548

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 176, 194, 352, 388, 704, 776, 1067, 1408, 1552, 2134, 3104, 4268, 6208, 8536, 9409, 12416, 17072, 18818, 34144, 37636, 68288, 75272, 103499, 136576, 150544, 206998, 301088, 413996, 602176, 827992, 1204352, 1655984, 3311968, 6623936, 13247872]

約数ペア:

[(1, 13247872), (2, 6623936), (4, 3311968), (8, 1655984), (11, 1204352), (16, 827992), (22, 602176), (32, 413996), (44, 301088), (64, 206998), (88, 150544), (97, 136576), (128, 103499), (176, 75272), (194, 68288), (352, 37636), (388, 34144), (704, 18818), (776, 17072), (1067, 12416), (1408, 9409), (1552, 8536), (2134, 6208), (3104, 4268)]