16416904

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4129}}^1$

素因数の和:4213

約数の個数: 32

約数和(自身を含む): 35683200

約数和(自身を除く): 19266296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 4129, 8258, 16516, 28903, 33032, 57806, 115612, 231224, 293159, 586318, 1172636, 2052113, 2345272, 4104226, 8208452, 16416904]

約数ペア:

[(1, 16416904), (2, 8208452), (4, 4104226), (7, 2345272), (8, 2052113), (14, 1172636), (28, 586318), (56, 293159), (71, 231224), (142, 115612), (284, 57806), (497, 33032), (568, 28903), (994, 16516), (1988, 8258), (3976, 4129)]