25048912

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1763

約数の個数: 40

約数和(自身を含む): 55899200

約数和(自身を除く): 30850288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1609, 1946, 2224, 3218, 3892, 6436, 7784, 11263, 12872, 15568, 22526, 25744, 45052, 90104, 180208, 223651, 447302, 894604, 1565557, 1789208, 3131114, 3578416, 6262228, 12524456, 25048912]

約数ペア:

[(1, 25048912), (2, 12524456), (4, 6262228), (7, 3578416), (8, 3131114), (14, 1789208), (16, 1565557), (28, 894604), (56, 447302), (112, 223651), (139, 180208), (278, 90104), (556, 45052), (973, 25744), (1112, 22526), (1609, 15568), (1946, 12872), (2224, 11263), (3218, 7784), (3892, 6436)]