12857696

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 13559968

約数列:

[1, 2, 4, 8, 16, 32, 47, 83, 94, 103, 166, 188, 206, 332, 376, 412, 664, 752, 824, 1328, 1504, 1648, 2656, 3296, 3901, 4841, 7802, 8549, 9682, 15604, 17098, 19364, 31208, 34196, 38728, 62416, 68392, 77456, 124832, 136784, 154912, 273568, 401803, 803606, 1607212, 3214424, 6428848, 12857696]

約数ペア:

[(1, 12857696), (2, 6428848), (4, 3214424), (8, 1607212), (16, 803606), (32, 401803), (47, 273568), (83, 154912), (94, 136784), (103, 124832), (166, 77456), (188, 68392), (206, 62416), (332, 38728), (376, 34196), (412, 31208), (664, 19364), (752, 17098), (824, 15604), (1328, 9682), (1504, 8549), (1648, 7802), (2656, 4841), (3296, 3901)]