7788941728

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{1109}}^1\times {\mathrm{1579}}^1$

素因数の和:2837

約数の個数: 48

約数和(自身を含む): 15468516000

約数和(自身を除く): 7679574272

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1109, 1112, 1579, 2218, 2224, 3158, 4436, 4448, 6316, 8872, 12632, 17744, 25264, 35488, 50528, 154151, 219481, 308302, 438962, 616604, 877924, 1233208, 1751111, 1755848, 2466416, 3502222, 3511696, 4932832, 7004444, 7023392, 14008888, 28017776, 56035552, 243404429, 486808858, 973617716, 1947235432, 3894470864, 7788941728]

約数ペア:

[(1, 7788941728), (2, 3894470864), (4, 1947235432), (8, 973617716), (16, 486808858), (32, 243404429), (139, 56035552), (278, 28017776), (556, 14008888), (1109, 7023392), (1112, 7004444), (1579, 4932832), (2218, 3511696), (2224, 3502222), (3158, 2466416), (4436, 1755848), (4448, 1751111), (6316, 1233208), (8872, 877924), (12632, 616604), (17744, 438962), (25264, 308302), (35488, 219481), (50528, 154151)]