15683824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75403}}^1$

素因数の和:75424

約数の個数: 20

約数和(自身を含む): 32725336

約数和(自身を除く): 17041512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75403, 150806, 301612, 603224, 980239, 1206448, 1960478, 3920956, 7841912, 15683824]

約数ペア:

[(1, 15683824), (2, 7841912), (4, 3920956), (8, 1960478), (13, 1206448), (16, 980239), (26, 603224), (52, 301612), (104, 150806), (208, 75403)]