38498732048

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2306971}}^1$

素因数の和:2307135

約数の個数: 40

約数和(自身を含む): 85819358400

約数和(自身を除く): 47320626352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 16688, 2306971, 4613942, 9227884, 16148797, 18455768, 32297594, 36911536, 64595188, 129190376, 258380752, 343738679, 687477358, 1374954716, 2406170753, 2749909432, 4812341506, 5499818864, 9624683012, 19249366024, 38498732048]

約数ペア:

[(1, 38498732048), (2, 19249366024), (4, 9624683012), (7, 5499818864), (8, 4812341506), (14, 2749909432), (16, 2406170753), (28, 1374954716), (56, 687477358), (112, 343738679), (149, 258380752), (298, 129190376), (596, 64595188), (1043, 36911536), (1192, 32297594), (2086, 18455768), (2384, 16148797), (4172, 9227884), (8344, 4613942), (16688, 2306971)]