12587718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 31352832

約数和(自身を除く): 18765114

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 663, 858, 863, 1122, 1326, 1726, 2431, 2589, 4862, 5178, 7293, 9493, 11219, 14586, 14671, 18986, 22438, 28479, 29342, 33657, 44013, 56958, 67314, 88026, 123409, 161381, 190723, 246818, 322762, 370227, 381446, 484143, 572169, 740454, 968286, 1144338, 2097953, 4195906, 6293859, 12587718]

約数ペア:

[(1, 12587718), (2, 6293859), (3, 4195906), (6, 2097953), (11, 1144338), (13, 968286), (17, 740454), (22, 572169), (26, 484143), (33, 381446), (34, 370227), (39, 322762), (51, 246818), (66, 190723), (78, 161381), (102, 123409), (143, 88026), (187, 67314), (221, 56958), (286, 44013), (374, 33657), (429, 29342), (442, 28479), (561, 22438), (663, 18986), (858, 14671), (863, 14586), (1122, 11219), (1326, 9493), (1726, 7293), (2431, 5178), (2589, 4862)]