16138374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{384247}}^1$

素因数の和:384259

約数の個数: 16

約数和(自身を含む): 36887808

約数和(自身を除く): 20749434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 384247, 768494, 1152741, 2305482, 2689729, 5379458, 8069187, 16138374]

約数ペア:

[(1, 16138374), (2, 8069187), (3, 5379458), (6, 2689729), (7, 2305482), (14, 1152741), (21, 768494), (42, 384247)]