15871482

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 38076480

約数和(自身を除く): 22204998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1129, 1278, 1562, 2258, 2343, 3387, 4686, 6774, 7029, 10161, 12419, 14058, 20322, 24838, 37257, 74514, 80159, 111771, 160318, 223542, 240477, 480954, 721431, 881749, 1442862, 1763498, 2645247, 5290494, 7935741, 15871482]

約数ペア:

[(1, 15871482), (2, 7935741), (3, 5290494), (6, 2645247), (9, 1763498), (11, 1442862), (18, 881749), (22, 721431), (33, 480954), (66, 240477), (71, 223542), (99, 160318), (142, 111771), (198, 80159), (213, 74514), (426, 37257), (639, 24838), (781, 20322), (1129, 14058), (1278, 12419), (1562, 10161), (2258, 7029), (2343, 6774), (3387, 4686)]