16691348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12919}}^1$

素因数の和:12959

約数の個数: 24

約数和(自身を含む): 32558400

約数和(自身を除く): 15867052

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 12919, 25838, 51676, 219623, 245461, 439246, 490922, 878492, 981844, 4172837, 8345674, 16691348]

約数ペア:

[(1, 16691348), (2, 8345674), (4, 4172837), (17, 981844), (19, 878492), (34, 490922), (38, 439246), (68, 245461), (76, 219623), (323, 51676), (646, 25838), (1292, 12919)]