16584660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 50668800

約数和(自身を除く): 34084140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 463, 597, 796, 926, 995, 1194, 1389, 1791, 1852, 1990, 2315, 2388, 2778, 2985, 3582, 3980, 4167, 4630, 5556, 5970, 6945, 7164, 8334, 8955, 9260, 11940, 13890, 16668, 17910, 20835, 27780, 35820, 41670, 83340, 92137, 184274, 276411, 368548, 460685, 552822, 829233, 921370, 1105644, 1382055, 1658466, 1842740, 2764110, 3316932, 4146165, 5528220, 8292330, 16584660]

約数ペア:

[(1, 16584660), (2, 8292330), (3, 5528220), (4, 4146165), (5, 3316932), (6, 2764110), (9, 1842740), (10, 1658466), (12, 1382055), (15, 1105644), (18, 921370), (20, 829233), (30, 552822), (36, 460685), (45, 368548), (60, 276411), (90, 184274), (180, 92137), (199, 83340), (398, 41670), (463, 35820), (597, 27780), (796, 20835), (926, 17910), (995, 16668), (1194, 13890), (1389, 11940), (1791, 9260), (1852, 8955), (1990, 8334), (2315, 7164), (2388, 6945), (2778, 5970), (2985, 5556), (3582, 4630), (3980, 4167)]