15161874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:3999

約数の個数: 48

約数和(自身を含む): 37997568

約数和(自身を除く): 22835694

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 3967, 7934, 11901, 23802, 27769, 51571, 55538, 83307, 103142, 154713, 166614, 194383, 309426, 360997, 388766, 583149, 721994, 1082991, 1166298, 2165982, 2526979, 5053958, 7580937, 15161874]

約数ペア:

[(1, 15161874), (2, 7580937), (3, 5053958), (6, 2526979), (7, 2165982), (13, 1166298), (14, 1082991), (21, 721994), (26, 583149), (39, 388766), (42, 360997), (49, 309426), (78, 194383), (91, 166614), (98, 154713), (147, 103142), (182, 83307), (273, 55538), (294, 51571), (546, 27769), (637, 23802), (1274, 11901), (1911, 7934), (3822, 3967)]