12216666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 31481856

約数和(自身を除く): 19265190

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 853, 1023, 1302, 1706, 2046, 2387, 2559, 4774, 5118, 5971, 7161, 9383, 11942, 14322, 17913, 18766, 26443, 28149, 35826, 52886, 56298, 65681, 79329, 131362, 158658, 185101, 197043, 290873, 370202, 394086, 555303, 581746, 872619, 1110606, 1745238, 2036111, 4072222, 6108333, 12216666]

約数ペア:

[(1, 12216666), (2, 6108333), (3, 4072222), (6, 2036111), (7, 1745238), (11, 1110606), (14, 872619), (21, 581746), (22, 555303), (31, 394086), (33, 370202), (42, 290873), (62, 197043), (66, 185101), (77, 158658), (93, 131362), (154, 79329), (186, 65681), (217, 56298), (231, 52886), (341, 35826), (434, 28149), (462, 26443), (651, 18766), (682, 17913), (853, 14322), (1023, 11942), (1302, 9383), (1706, 7161), (2046, 5971), (2387, 5118), (2559, 4774)]