15256864

素因数分解:

$2^5\times 7^1\times {\mathrm{68111}}^1$

素因数の和:68128

約数の個数: 24

約数和(自身を含む): 34328448

約数和(自身を除く): 19071584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 68111, 136222, 272444, 476777, 544888, 953554, 1089776, 1907108, 2179552, 3814216, 7628432, 15256864]

約数ペア:

[(1, 15256864), (2, 7628432), (4, 3814216), (7, 2179552), (8, 1907108), (14, 1089776), (16, 953554), (28, 544888), (32, 476777), (56, 272444), (112, 136222), (224, 68111)]