16947164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 35632800

約数和(自身を除く): 18685636

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1009, 1292, 2018, 4036, 4199, 8398, 13117, 16796, 17153, 19171, 26234, 34306, 38342, 52468, 68612, 76684, 222989, 249223, 325907, 445978, 498446, 651814, 891956, 996892, 1303628, 4236791, 8473582, 16947164]

約数ペア:

[(1, 16947164), (2, 8473582), (4, 4236791), (13, 1303628), (17, 996892), (19, 891956), (26, 651814), (34, 498446), (38, 445978), (52, 325907), (68, 249223), (76, 222989), (221, 76684), (247, 68612), (323, 52468), (442, 38342), (494, 34306), (646, 26234), (884, 19171), (988, 17153), (1009, 16796), (1292, 13117), (2018, 8398), (4036, 4199)]