16364168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 32520000

約数和(自身を除く): 16155832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 541, 796, 1082, 1592, 2164, 3781, 4328, 7562, 10279, 15124, 20558, 30248, 41116, 82232, 107659, 215318, 430636, 861272, 2045521, 4091042, 8182084, 16364168]

約数ペア:

[(1, 16364168), (2, 8182084), (4, 4091042), (8, 2045521), (19, 861272), (38, 430636), (76, 215318), (152, 107659), (199, 82232), (398, 41116), (541, 30248), (796, 20558), (1082, 15124), (1592, 10279), (2164, 7562), (3781, 4328)]