12961304838

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1171}}^1\times {\mathrm{2003}}^1$

素因数の和:3489

約数の個数: 48

約数和(自身を含む): 28212440256

約数和(自身を除く): 15251135418

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1171, 1842, 2003, 2342, 2763, 3513, 4006, 5526, 6009, 7026, 10539, 12018, 18027, 21078, 36054, 359497, 614921, 718994, 1078491, 1229842, 1844763, 2156982, 2345513, 3235473, 3689526, 4691026, 5534289, 6470946, 7036539, 11068578, 14073078, 21109617, 42219234, 720072491, 1440144982, 2160217473, 4320434946, 6480652419, 12961304838]

約数ペア:

[(1, 12961304838), (2, 6480652419), (3, 4320434946), (6, 2160217473), (9, 1440144982), (18, 720072491), (307, 42219234), (614, 21109617), (921, 14073078), (1171, 11068578), (1842, 7036539), (2003, 6470946), (2342, 5534289), (2763, 4691026), (3513, 3689526), (4006, 3235473), (5526, 2345513), (6009, 2156982), (7026, 1844763), (10539, 1229842), (12018, 1078491), (18027, 718994), (21078, 614921), (36054, 359497)]