16952474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 33841152

約数和(自身を除く): 16888678

約数列:

[1, 2, 7, 11, 14, 22, 31, 53, 62, 67, 77, 106, 134, 154, 217, 341, 371, 434, 469, 583, 682, 737, 742, 938, 1166, 1474, 1643, 2077, 2387, 3286, 3551, 4081, 4154, 4774, 5159, 7102, 8162, 10318, 11501, 14539, 18073, 22847, 23002, 24857, 29078, 36146, 39061, 45694, 49714, 78122, 110081, 126511, 159929, 220162, 253022, 273427, 319858, 546854, 770567, 1210891, 1541134, 2421782, 8476237, 16952474]

約数ペア:

[(1, 16952474), (2, 8476237), (7, 2421782), (11, 1541134), (14, 1210891), (22, 770567), (31, 546854), (53, 319858), (62, 273427), (67, 253022), (77, 220162), (106, 159929), (134, 126511), (154, 110081), (217, 78122), (341, 49714), (371, 45694), (434, 39061), (469, 36146), (583, 29078), (682, 24857), (737, 23002), (742, 22847), (938, 18073), (1166, 14539), (1474, 11501), (1643, 10318), (2077, 8162), (2387, 7102), (3286, 5159), (3551, 4774), (4081, 4154)]