13648736

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 28068768

約数和(自身を除く): 14420032

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 101, 103, 164, 202, 206, 328, 404, 412, 656, 808, 824, 1312, 1616, 1648, 3232, 3296, 4141, 4223, 8282, 8446, 10403, 16564, 16892, 20806, 33128, 33784, 41612, 66256, 67568, 83224, 132512, 135136, 166448, 332896, 426523, 853046, 1706092, 3412184, 6824368, 13648736]

約数ペア:

[(1, 13648736), (2, 6824368), (4, 3412184), (8, 1706092), (16, 853046), (32, 426523), (41, 332896), (82, 166448), (101, 135136), (103, 132512), (164, 83224), (202, 67568), (206, 66256), (328, 41612), (404, 33784), (412, 33128), (656, 20806), (808, 16892), (824, 16564), (1312, 10403), (1616, 8446), (1648, 8282), (3232, 4223), (3296, 4141)]