16948278

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 39014976

約数和(自身を除く): 22066698

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 774, 811, 1161, 1622, 2322, 2433, 3483, 4866, 6966, 7299, 10449, 14598, 20898, 21897, 34873, 43794, 65691, 69746, 104619, 131382, 197073, 209238, 313857, 394146, 627714, 941571, 1883142, 2824713, 5649426, 8474139, 16948278]

約数ペア:

[(1, 16948278), (2, 8474139), (3, 5649426), (6, 2824713), (9, 1883142), (18, 941571), (27, 627714), (43, 394146), (54, 313857), (81, 209238), (86, 197073), (129, 131382), (162, 104619), (243, 69746), (258, 65691), (387, 43794), (486, 34873), (774, 21897), (811, 20898), (1161, 14598), (1622, 10449), (2322, 7299), (2433, 6966), (3483, 4866)]