15696868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1993}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 30149280

約数和(自身を除く): 14452412

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 1993, 3938, 3986, 7876, 7972, 21923, 43846, 87692, 356747, 713494, 1426988, 3924217, 7848434, 15696868]

約数ペア:

[(1, 15696868), (2, 7848434), (4, 3924217), (11, 1426988), (22, 713494), (44, 356747), (179, 87692), (358, 43846), (716, 21923), (1969, 7972), (1993, 7876), (3938, 3986)]