12601568

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 28685664

約数和(自身を除く): 16084096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 557, 707, 808, 1114, 1414, 1616, 2228, 2828, 3232, 3899, 4456, 5656, 7798, 8912, 11312, 15596, 17824, 22624, 31192, 56257, 62384, 112514, 124768, 225028, 393799, 450056, 787598, 900112, 1575196, 1800224, 3150392, 6300784, 12601568]

約数ペア:

[(1, 12601568), (2, 6300784), (4, 3150392), (7, 1800224), (8, 1575196), (14, 900112), (16, 787598), (28, 450056), (32, 393799), (56, 225028), (101, 124768), (112, 112514), (202, 62384), (224, 56257), (404, 31192), (557, 22624), (707, 17824), (808, 15596), (1114, 11312), (1414, 8912), (1616, 7798), (2228, 5656), (2828, 4456), (3232, 3899)]