16844576

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 38243520

約数和(自身を除く): 21398944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 541, 556, 973, 1082, 1112, 1946, 2164, 2224, 3787, 3892, 4328, 4448, 7574, 7784, 8656, 15148, 15568, 17312, 30296, 31136, 60592, 75199, 121184, 150398, 300796, 526393, 601592, 1052786, 1203184, 2105572, 2406368, 4211144, 8422288, 16844576]

約数ペア:

[(1, 16844576), (2, 8422288), (4, 4211144), (7, 2406368), (8, 2105572), (14, 1203184), (16, 1052786), (28, 601592), (32, 526393), (56, 300796), (112, 150398), (139, 121184), (224, 75199), (278, 60592), (541, 31136), (556, 30296), (973, 17312), (1082, 15568), (1112, 15148), (1946, 8656), (2164, 7784), (2224, 7574), (3787, 4448), (3892, 4328)]