16173780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 52421376

約数和(自身を除く): 36247596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 397, 420, 485, 582, 679, 794, 970, 1164, 1191, 1358, 1455, 1588, 1940, 1985, 2037, 2382, 2716, 2779, 2910, 3395, 3970, 4074, 4764, 5558, 5820, 5955, 6790, 7940, 8148, 8337, 10185, 11116, 11910, 13580, 13895, 16674, 20370, 23820, 27790, 33348, 38509, 40740, 41685, 55580, 77018, 83370, 115527, 154036, 166740, 192545, 231054, 269563, 385090, 462108, 539126, 577635, 770180, 808689, 1078252, 1155270, 1347815, 1617378, 2310540, 2695630, 3234756, 4043445, 5391260, 8086890, 16173780]

約数ペア:

[(1, 16173780), (2, 8086890), (3, 5391260), (4, 4043445), (5, 3234756), (6, 2695630), (7, 2310540), (10, 1617378), (12, 1347815), (14, 1155270), (15, 1078252), (20, 808689), (21, 770180), (28, 577635), (30, 539126), (35, 462108), (42, 385090), (60, 269563), (70, 231054), (84, 192545), (97, 166740), (105, 154036), (140, 115527), (194, 83370), (210, 77018), (291, 55580), (388, 41685), (397, 40740), (420, 38509), (485, 33348), (582, 27790), (679, 23820), (794, 20370), (970, 16674), (1164, 13895), (1191, 13580), (1358, 11910), (1455, 11116), (1588, 10185), (1940, 8337), (1985, 8148), (2037, 7940), (2382, 6790), (2716, 5955), (2779, 5820), (2910, 5558), (3395, 4764), (3970, 4074)]