25966912

素因数分解:

$2^6\times {\mathrm{631}}^1\times {\mathrm{643}}^1$

素因数の和:1286

約数の個数: 28

約数和(自身を含む): 51690016

約数和(自身を除く): 25723104

約数列:

[1, 2, 4, 8, 16, 32, 64, 631, 643, 1262, 1286, 2524, 2572, 5048, 5144, 10096, 10288, 20192, 20576, 40384, 41152, 405733, 811466, 1622932, 3245864, 6491728, 12983456, 25966912]

約数ペア:

[(1, 25966912), (2, 12983456), (4, 6491728), (8, 3245864), (16, 1622932), (32, 811466), (64, 405733), (631, 41152), (643, 40384), (1262, 20576), (1286, 20192), (2524, 10288), (2572, 10096), (5048, 5144)]