16491734

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 32134320

約数和(自身を除く): 15642586

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 521, 646, 833, 931, 1042, 1666, 1862, 2261, 3647, 4522, 7294, 8857, 9899, 15827, 17714, 19798, 25529, 31654, 51058, 61999, 69293, 123998, 138586, 168283, 336566, 433993, 485051, 867986, 970102, 1177981, 2355962, 8245867, 16491734]

約数ペア:

[(1, 16491734), (2, 8245867), (7, 2355962), (14, 1177981), (17, 970102), (19, 867986), (34, 485051), (38, 433993), (49, 336566), (98, 168283), (119, 138586), (133, 123998), (238, 69293), (266, 61999), (323, 51058), (521, 31654), (646, 25529), (833, 19798), (931, 17714), (1042, 15827), (1666, 9899), (1862, 8857), (2261, 7294), (3647, 4522)]