15240918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2999}}^1$

素因数の和:3033

約数の個数: 48

約数和(自身を含む): 38304000

約数和(自身を除く): 23063082

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 2999, 5082, 5998, 8997, 17994, 20993, 32989, 41986, 62979, 65978, 98967, 125958, 197934, 230923, 362879, 461846, 692769, 725758, 1088637, 1385538, 2177274, 2540153, 5080306, 7620459, 15240918]

約数ペア:

[(1, 15240918), (2, 7620459), (3, 5080306), (6, 2540153), (7, 2177274), (11, 1385538), (14, 1088637), (21, 725758), (22, 692769), (33, 461846), (42, 362879), (66, 230923), (77, 197934), (121, 125958), (154, 98967), (231, 65978), (242, 62979), (363, 41986), (462, 32989), (726, 20993), (847, 17994), (1694, 8997), (2541, 5998), (2999, 5082)]