16140138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{384289}}^1$

素因数の和:384301

約数の個数: 16

約数和(自身を含む): 36891840

約数和(自身を除く): 20751702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 384289, 768578, 1152867, 2305734, 2690023, 5380046, 8070069, 16140138]

約数ペア:

[(1, 16140138), (2, 8070069), (3, 5380046), (6, 2690023), (7, 2305734), (14, 1152867), (21, 768578), (42, 384289)]