16277886

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 36661248

約数和(自身を除く): 20383362

約数列:

[1, 2, 3, 6, 9, 18, 47, 71, 94, 141, 142, 213, 271, 282, 423, 426, 542, 639, 813, 846, 1278, 1626, 2439, 3337, 4878, 6674, 10011, 12737, 19241, 20022, 25474, 30033, 38211, 38482, 57723, 60066, 76422, 114633, 115446, 173169, 229266, 346338, 904327, 1808654, 2712981, 5425962, 8138943, 16277886]

約数ペア:

[(1, 16277886), (2, 8138943), (3, 5425962), (6, 2712981), (9, 1808654), (18, 904327), (47, 346338), (71, 229266), (94, 173169), (141, 115446), (142, 114633), (213, 76422), (271, 60066), (282, 57723), (423, 38482), (426, 38211), (542, 30033), (639, 25474), (813, 20022), (846, 19241), (1278, 12737), (1626, 10011), (2439, 6674), (3337, 4878)]