16679012

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2040

約数の個数: 36

約数和(自身を含む): 34760880

約数和(自身を除く): 18081868

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 1979, 2107, 3958, 4214, 7916, 8428, 13853, 27706, 55412, 85097, 96971, 170194, 193942, 340388, 387884, 595679, 1191358, 2382716, 4169753, 8339506, 16679012]

約数ペア:

[(1, 16679012), (2, 8339506), (4, 4169753), (7, 2382716), (14, 1191358), (28, 595679), (43, 387884), (49, 340388), (86, 193942), (98, 170194), (172, 96971), (196, 85097), (301, 55412), (602, 27706), (1204, 13853), (1979, 8428), (2107, 7916), (3958, 4214)]