25089568

素因数分解:

$2^5\times 7^2\times {\mathrm{16001}}^1$

素因数の和:16025

約数の個数: 36

約数和(自身を含む): 57463182

約数和(自身を除く): 32373614

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 16001, 32002, 64004, 112007, 128008, 224014, 256016, 448028, 512032, 784049, 896056, 1568098, 1792112, 3136196, 3584224, 6272392, 12544784, 25089568]

約数ペア:

[(1, 25089568), (2, 12544784), (4, 6272392), (7, 3584224), (8, 3136196), (14, 1792112), (16, 1568098), (28, 896056), (32, 784049), (49, 512032), (56, 448028), (98, 256016), (112, 224014), (196, 128008), (224, 112007), (392, 64004), (784, 32002), (1568, 16001)]