13916512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 29514240

約数和(自身を除く): 15597728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 487, 608, 752, 893, 974, 1504, 1786, 1948, 3572, 3896, 7144, 7792, 9253, 14288, 15584, 18506, 22889, 28576, 37012, 45778, 74024, 91556, 148048, 183112, 296096, 366224, 434891, 732448, 869782, 1739564, 3479128, 6958256, 13916512]

約数ペア:

[(1, 13916512), (2, 6958256), (4, 3479128), (8, 1739564), (16, 869782), (19, 732448), (32, 434891), (38, 366224), (47, 296096), (76, 183112), (94, 148048), (152, 91556), (188, 74024), (304, 45778), (376, 37012), (487, 28576), (608, 22889), (752, 18506), (893, 15584), (974, 14288), (1504, 9253), (1786, 7792), (1948, 7144), (3572, 3896)]