12706672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 29069568

約数和(自身を除く): 16362896

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 43, 44, 46, 73, 86, 88, 92, 146, 172, 176, 184, 253, 292, 344, 368, 473, 506, 584, 688, 803, 946, 989, 1012, 1168, 1606, 1679, 1892, 1978, 2024, 3139, 3212, 3358, 3784, 3956, 4048, 6278, 6424, 6716, 7568, 7912, 10879, 12556, 12848, 13432, 15824, 18469, 21758, 25112, 26864, 34529, 36938, 43516, 50224, 69058, 72197, 73876, 87032, 138116, 144394, 147752, 174064, 276232, 288788, 295504, 552464, 577576, 794167, 1155152, 1588334, 3176668, 6353336, 12706672]

約数ペア:

[(1, 12706672), (2, 6353336), (4, 3176668), (8, 1588334), (11, 1155152), (16, 794167), (22, 577576), (23, 552464), (43, 295504), (44, 288788), (46, 276232), (73, 174064), (86, 147752), (88, 144394), (92, 138116), (146, 87032), (172, 73876), (176, 72197), (184, 69058), (253, 50224), (292, 43516), (344, 36938), (368, 34529), (473, 26864), (506, 25112), (584, 21758), (688, 18469), (803, 15824), (946, 13432), (989, 12848), (1012, 12556), (1168, 10879), (1606, 7912), (1679, 7568), (1892, 6716), (1978, 6424), (2024, 6278), (3139, 4048), (3212, 3956), (3358, 3784)]