12666876

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 31051776

約数和(自身を除く): 18384900

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 607, 1214, 1739, 1821, 2428, 3478, 3642, 5217, 6956, 7284, 10434, 20868, 22459, 28529, 44918, 57058, 67377, 85587, 89836, 114116, 134754, 171174, 269508, 342348, 1055573, 2111146, 3166719, 4222292, 6333438, 12666876]

約数ペア:

[(1, 12666876), (2, 6333438), (3, 4222292), (4, 3166719), (6, 2111146), (12, 1055573), (37, 342348), (47, 269508), (74, 171174), (94, 134754), (111, 114116), (141, 89836), (148, 85587), (188, 67377), (222, 57058), (282, 44918), (444, 28529), (564, 22459), (607, 20868), (1214, 10434), (1739, 7284), (1821, 6956), (2428, 5217), (3478, 3642)]