27993764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 27889756

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 68, 76, 94, 188, 323, 461, 646, 799, 893, 922, 1292, 1598, 1786, 1844, 3196, 3572, 7837, 8759, 15181, 15674, 17518, 21667, 30362, 31348, 35036, 43334, 60724, 86668, 148903, 297806, 368339, 411673, 595612, 736678, 823346, 1473356, 1646692, 6998441, 13996882, 27993764]

約数ペア:

[(1, 27993764), (2, 13996882), (4, 6998441), (17, 1646692), (19, 1473356), (34, 823346), (38, 736678), (47, 595612), (68, 411673), (76, 368339), (94, 297806), (188, 148903), (323, 86668), (461, 60724), (646, 43334), (799, 35036), (893, 31348), (922, 30362), (1292, 21667), (1598, 17518), (1786, 15674), (1844, 15181), (3196, 8759), (3572, 7837)]