16996266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3195

約数の個数: 48

約数和(自身を含む): 43078464

約数和(自身を除く): 26082198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 3137, 5418, 6274, 9411, 18822, 21959, 28233, 43918, 56466, 65877, 131754, 134891, 197631, 269782, 395262, 404673, 809346, 944237, 1214019, 1888474, 2428038, 2832711, 5665422, 8498133, 16996266]

約数ペア:

[(1, 16996266), (2, 8498133), (3, 5665422), (6, 2832711), (7, 2428038), (9, 1888474), (14, 1214019), (18, 944237), (21, 809346), (42, 404673), (43, 395262), (63, 269782), (86, 197631), (126, 134891), (129, 131754), (258, 65877), (301, 56466), (387, 43918), (602, 28233), (774, 21959), (903, 18822), (1806, 9411), (2709, 6274), (3137, 5418)]