15990328

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{48751}}^1$

素因数の和:48798

約数の個数: 16

約数和(自身を含む): 30713760

約数和(自身を除く): 14723432

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 48751, 97502, 195004, 390008, 1998791, 3997582, 7995164, 15990328]

約数ペア:

[(1, 15990328), (2, 7995164), (4, 3997582), (8, 1998791), (41, 390008), (82, 195004), (164, 97502), (328, 48751)]