16271486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 16629634

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 67, 77, 83, 133, 134, 154, 166, 209, 266, 418, 469, 581, 737, 913, 938, 1162, 1273, 1463, 1474, 1577, 1826, 2546, 2926, 3154, 5159, 5561, 6391, 8911, 10318, 11039, 11122, 12782, 14003, 17347, 17822, 22078, 28006, 34694, 38927, 61171, 77854, 98021, 105659, 121429, 122342, 196042, 211318, 242858, 428197, 739613, 856394, 1162249, 1479226, 2324498, 8135743, 16271486]

約数ペア:

[(1, 16271486), (2, 8135743), (7, 2324498), (11, 1479226), (14, 1162249), (19, 856394), (22, 739613), (38, 428197), (67, 242858), (77, 211318), (83, 196042), (133, 122342), (134, 121429), (154, 105659), (166, 98021), (209, 77854), (266, 61171), (418, 38927), (469, 34694), (581, 28006), (737, 22078), (913, 17822), (938, 17347), (1162, 14003), (1273, 12782), (1463, 11122), (1474, 11039), (1577, 10318), (1826, 8911), (2546, 6391), (2926, 5561), (3154, 5159)]