26820832

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 30332768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1049, 1504, 1598, 2098, 3196, 4196, 6392, 8392, 12784, 16784, 17833, 25568, 33568, 35666, 49303, 71332, 98606, 142664, 197212, 285328, 394424, 570656, 788848, 838151, 1577696, 1676302, 3352604, 6705208, 13410416, 26820832]

約数ペア:

[(1, 26820832), (2, 13410416), (4, 6705208), (8, 3352604), (16, 1676302), (17, 1577696), (32, 838151), (34, 788848), (47, 570656), (68, 394424), (94, 285328), (136, 197212), (188, 142664), (272, 98606), (376, 71332), (544, 49303), (752, 35666), (799, 33568), (1049, 25568), (1504, 17833), (1598, 16784), (2098, 12784), (3196, 8392), (4196, 6392)]