16289406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{129281}}^1$

素因数の和:129296

約数の個数: 24

約数和(自身を含む): 40335984

約数和(自身を除く): 24046578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 129281, 258562, 387843, 775686, 904967, 1163529, 1809934, 2327058, 2714901, 5429802, 8144703, 16289406]

約数ペア:

[(1, 16289406), (2, 8144703), (3, 5429802), (6, 2714901), (7, 2327058), (9, 1809934), (14, 1163529), (18, 904967), (21, 775686), (42, 387843), (63, 258562), (126, 129281)]