15464862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 38613120

約数和(自身を除く): 23148258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 883, 973, 1251, 1766, 1946, 2502, 2649, 2919, 5298, 5838, 6181, 7947, 8757, 12362, 15894, 17514, 18543, 37086, 55629, 111258, 122737, 245474, 368211, 736422, 859159, 1104633, 1718318, 2209266, 2577477, 5154954, 7732431, 15464862]

約数ペア:

[(1, 15464862), (2, 7732431), (3, 5154954), (6, 2577477), (7, 2209266), (9, 1718318), (14, 1104633), (18, 859159), (21, 736422), (42, 368211), (63, 245474), (126, 122737), (139, 111258), (278, 55629), (417, 37086), (834, 18543), (883, 17514), (973, 15894), (1251, 12362), (1766, 8757), (1946, 7947), (2502, 6181), (2649, 5838), (2919, 5298)]