2002208768

素因数分解:

$2^{11}\times 7^1\times {\mathrm{139663}}^1$

素因数の和:139692

約数の個数: 48

約数和(自身を含む): 4575392640

約数和(自身を除く): 2573183872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 139663, 279326, 558652, 977641, 1117304, 1955282, 2234608, 3910564, 4469216, 7821128, 8938432, 15642256, 17876864, 31284512, 35753728, 62569024, 71507456, 125138048, 143014912, 250276096, 286029824, 500552192, 1001104384, 2002208768]

約数ペア:

[(1, 2002208768), (2, 1001104384), (4, 500552192), (7, 286029824), (8, 250276096), (14, 143014912), (16, 125138048), (28, 71507456), (32, 62569024), (56, 35753728), (64, 31284512), (112, 17876864), (128, 15642256), (224, 8938432), (256, 7821128), (448, 4469216), (512, 3910564), (896, 2234608), (1024, 1955282), (1792, 1117304), (2048, 977641), (3584, 558652), (7168, 279326), (14336, 139663)]