16807628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13009}}^1$

素因数の和:13049

約数の個数: 24

約数和(自身を含む): 32785200

約数和(自身を除く): 15977572

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 13009, 26018, 52036, 221153, 247171, 442306, 494342, 884612, 988684, 4201907, 8403814, 16807628]

約数ペア:

[(1, 16807628), (2, 8403814), (4, 4201907), (17, 988684), (19, 884612), (34, 494342), (38, 442306), (68, 247171), (76, 221153), (323, 52036), (646, 26018), (1292, 13009)]