31554928

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 62995968

約数和(自身を除く): 31441040

約数列:

[1, 2, 4, 8, 16, 53, 106, 127, 212, 254, 293, 424, 508, 586, 848, 1016, 1172, 2032, 2344, 4688, 6731, 13462, 15529, 26924, 31058, 37211, 53848, 62116, 74422, 107696, 124232, 148844, 248464, 297688, 595376, 1972183, 3944366, 7888732, 15777464, 31554928]

約数ペア:

[(1, 31554928), (2, 15777464), (4, 7888732), (8, 3944366), (16, 1972183), (53, 595376), (106, 297688), (127, 248464), (212, 148844), (254, 124232), (293, 107696), (424, 74422), (508, 62116), (586, 53848), (848, 37211), (1016, 31058), (1172, 26924), (2032, 15529), (2344, 13462), (4688, 6731)]