16057216

素因数分解:

$2^7\times 7^1\times {\mathrm{17921}}^1$

素因数の和:17942

約数の個数: 32

約数和(自身を含む): 36560880

約数和(自身を除く): 20503664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 17921, 35842, 71684, 125447, 143368, 250894, 286736, 501788, 573472, 1003576, 1146944, 2007152, 2293888, 4014304, 8028608, 16057216]

約数ペア:

[(1, 16057216), (2, 8028608), (4, 4014304), (7, 2293888), (8, 2007152), (14, 1146944), (16, 1003576), (28, 573472), (32, 501788), (56, 286736), (64, 250894), (112, 143368), (128, 125447), (224, 71684), (448, 35842), (896, 17921)]