47963728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 95538528

約数和(自身を除く): 47574800

約数列:

[1, 2, 4, 8, 16, 53, 106, 163, 212, 326, 347, 424, 652, 694, 848, 1304, 1388, 2608, 2776, 5552, 8639, 17278, 18391, 34556, 36782, 56561, 69112, 73564, 113122, 138224, 147128, 226244, 294256, 452488, 904976, 2997733, 5995466, 11990932, 23981864, 47963728]

約数ペア:

[(1, 47963728), (2, 23981864), (4, 11990932), (8, 5995466), (16, 2997733), (53, 904976), (106, 452488), (163, 294256), (212, 226244), (326, 147128), (347, 138224), (424, 113122), (652, 73564), (694, 69112), (848, 56561), (1304, 36782), (1388, 34556), (2608, 18391), (2776, 17278), (5552, 8639)]