23231984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{76421}}^1$

素因数の和:76448

約数の個数: 20

約数和(自身を含む): 47381640

約数和(自身を除く): 24149656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 76421, 152842, 305684, 611368, 1222736, 1451999, 2903998, 5807996, 11615992, 23231984]

約数ペア:

[(1, 23231984), (2, 11615992), (4, 5807996), (8, 2903998), (16, 1451999), (19, 1222736), (38, 611368), (76, 305684), (152, 152842), (304, 76421)]