25885626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 59609088

約数和(自身を除く): 33723462

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 282, 299, 307, 598, 611, 614, 897, 921, 1081, 1222, 1794, 1833, 1842, 2162, 3243, 3666, 3991, 6486, 7061, 7982, 11973, 14053, 14122, 14429, 21183, 23946, 28106, 28858, 42159, 42366, 43287, 84318, 86574, 91793, 183586, 187577, 275379, 331867, 375154, 550758, 562731, 663734, 995601, 1125462, 1991202, 4314271, 8628542, 12942813, 25885626]

約数ペア:

[(1, 25885626), (2, 12942813), (3, 8628542), (6, 4314271), (13, 1991202), (23, 1125462), (26, 995601), (39, 663734), (46, 562731), (47, 550758), (69, 375154), (78, 331867), (94, 275379), (138, 187577), (141, 183586), (282, 91793), (299, 86574), (307, 84318), (598, 43287), (611, 42366), (614, 42159), (897, 28858), (921, 28106), (1081, 23946), (1222, 21183), (1794, 14429), (1833, 14122), (1842, 14053), (2162, 11973), (3243, 7982), (3666, 7061), (3991, 6486)]