12704274

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 31951920

約数和(自身を除く): 19247646

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 307, 342, 363, 418, 614, 627, 726, 921, 1089, 1254, 1842, 1881, 2178, 2299, 2763, 3377, 3762, 4598, 5526, 5833, 6754, 6897, 10131, 11666, 13794, 17499, 20262, 20691, 30393, 34998, 37147, 41382, 52497, 60786, 64163, 74294, 104994, 111441, 128326, 192489, 222882, 334323, 384978, 577467, 668646, 705793, 1154934, 1411586, 2117379, 4234758, 6352137, 12704274]

約数ペア:

[(1, 12704274), (2, 6352137), (3, 4234758), (6, 2117379), (9, 1411586), (11, 1154934), (18, 705793), (19, 668646), (22, 577467), (33, 384978), (38, 334323), (57, 222882), (66, 192489), (99, 128326), (114, 111441), (121, 104994), (171, 74294), (198, 64163), (209, 60786), (242, 52497), (307, 41382), (342, 37147), (363, 34998), (418, 30393), (614, 20691), (627, 20262), (726, 17499), (921, 13794), (1089, 11666), (1254, 10131), (1842, 6897), (1881, 6754), (2178, 5833), (2299, 5526), (2763, 4598), (3377, 3762)]