16446742

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 28274400

約数和(自身を除く): 11827658

約数列:

[1, 2, 13, 19, 26, 38, 169, 197, 247, 338, 394, 494, 2197, 2561, 3211, 3743, 4394, 5122, 6422, 7486, 33293, 41743, 48659, 66586, 83486, 97318, 432809, 632567, 865618, 1265134, 8223371, 16446742]

約数ペア:

[(1, 16446742), (2, 8223371), (13, 1265134), (19, 865618), (26, 632567), (38, 432809), (169, 97318), (197, 83486), (247, 66586), (338, 48659), (394, 41743), (494, 33293), (2197, 7486), (2561, 6422), (3211, 5122), (3743, 4394)]