12856256

素因数分解:

$2^6\times 7^1\times {\mathrm{28697}}^1$

素因数の和:28716

約数の個数: 28

約数和(自身を含む): 29157168

約数和(自身を除く): 16300912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 28697, 57394, 114788, 200879, 229576, 401758, 459152, 803516, 918304, 1607032, 1836608, 3214064, 6428128, 12856256]

約数ペア:

[(1, 12856256), (2, 6428128), (4, 3214064), (7, 1836608), (8, 1607032), (14, 918304), (16, 803516), (28, 459152), (32, 401758), (56, 229576), (64, 200879), (112, 114788), (224, 57394), (448, 28697)]