13118526

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 30826224

約数和(自身を除く): 17707698

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 997, 1462, 1994, 2193, 2991, 4386, 5982, 6579, 8973, 13158, 16949, 17946, 33898, 42871, 50847, 85742, 101694, 128613, 152541, 257226, 305082, 385839, 728807, 771678, 1457614, 2186421, 4372842, 6559263, 13118526]

約数ペア:

[(1, 13118526), (2, 6559263), (3, 4372842), (6, 2186421), (9, 1457614), (17, 771678), (18, 728807), (34, 385839), (43, 305082), (51, 257226), (86, 152541), (102, 128613), (129, 101694), (153, 85742), (258, 50847), (306, 42871), (387, 33898), (731, 17946), (774, 16949), (997, 13158), (1462, 8973), (1994, 6579), (2193, 5982), (2991, 4386)]