25863536

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 51734784

約数和(自身を除く): 25871248

約数列:

[1, 2, 4, 8, 16, 47, 94, 163, 188, 211, 326, 376, 422, 652, 752, 844, 1304, 1688, 2608, 3376, 7661, 9917, 15322, 19834, 30644, 34393, 39668, 61288, 68786, 79336, 122576, 137572, 158672, 275144, 550288, 1616471, 3232942, 6465884, 12931768, 25863536]

約数ペア:

[(1, 25863536), (2, 12931768), (4, 6465884), (8, 3232942), (16, 1616471), (47, 550288), (94, 275144), (163, 158672), (188, 137572), (211, 122576), (326, 79336), (376, 68786), (422, 61288), (652, 39668), (752, 34393), (844, 30644), (1304, 19834), (1688, 15322), (2608, 9917), (3376, 7661)]