23329168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 48211200

約数和(自身を除く): 24882032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 431, 796, 862, 1592, 1724, 3184, 3383, 3448, 6766, 6896, 7327, 13532, 14654, 27064, 29308, 54128, 58616, 85769, 117232, 171538, 343076, 686152, 1372304, 1458073, 2916146, 5832292, 11664584, 23329168]

約数ペア:

[(1, 23329168), (2, 11664584), (4, 5832292), (8, 2916146), (16, 1458073), (17, 1372304), (34, 686152), (68, 343076), (136, 171538), (199, 117232), (272, 85769), (398, 58616), (431, 54128), (796, 29308), (862, 27064), (1592, 14654), (1724, 13532), (3184, 7327), (3383, 6896), (3448, 6766)]