12440512

素因数分解:

$2^6\times 7^2\times {\mathrm{3967}}^1$

素因数の和:3993

約数の個数: 42

約数和(自身を含む): 28724352

約数和(自身を除く): 16283840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 3967, 7934, 15868, 27769, 31736, 55538, 63472, 111076, 126944, 194383, 222152, 253888, 388766, 444304, 777532, 888608, 1555064, 1777216, 3110128, 6220256, 12440512]

約数ペア:

[(1, 12440512), (2, 6220256), (4, 3110128), (7, 1777216), (8, 1555064), (14, 888608), (16, 777532), (28, 444304), (32, 388766), (49, 253888), (56, 222152), (64, 194383), (98, 126944), (112, 111076), (196, 63472), (224, 55538), (392, 31736), (448, 27769), (784, 15868), (1568, 7934), (3136, 3967)]