1688778896

素因数分解:

$2^4\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{13499}}^1$

素因数の和:14631

約数の個数: 40

約数和(自身を含む): 3743064000

約数和(自身を除く): 2054285104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1117, 2234, 4468, 7819, 8936, 13499, 15638, 17872, 26998, 31276, 53996, 62552, 94493, 107992, 125104, 188986, 215984, 377972, 755944, 1511888, 15078383, 30156766, 60313532, 105548681, 120627064, 211097362, 241254128, 422194724, 844389448, 1688778896]

約数ペア:

[(1, 1688778896), (2, 844389448), (4, 422194724), (7, 241254128), (8, 211097362), (14, 120627064), (16, 105548681), (28, 60313532), (56, 30156766), (112, 15078383), (1117, 1511888), (2234, 755944), (4468, 377972), (7819, 215984), (8936, 188986), (13499, 125104), (15638, 107992), (17872, 94493), (26998, 62552), (31276, 53996)]