16659314

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 32011200

約数和(自身を除く): 15351886

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 389, 437, 778, 874, 931, 1127, 1862, 2254, 2723, 3059, 5446, 6118, 7391, 8947, 14782, 17894, 19061, 21413, 38122, 42826, 51737, 62629, 103474, 125258, 169993, 339986, 362159, 438403, 724318, 876806, 1189951, 2379902, 8329657, 16659314]

約数ペア:

[(1, 16659314), (2, 8329657), (7, 2379902), (14, 1189951), (19, 876806), (23, 724318), (38, 438403), (46, 362159), (49, 339986), (98, 169993), (133, 125258), (161, 103474), (266, 62629), (322, 51737), (389, 42826), (437, 38122), (778, 21413), (874, 19061), (931, 17894), (1127, 14782), (1862, 8947), (2254, 7391), (2723, 6118), (3059, 5446)]