27866832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 82887552

約数和(自身を除く): 55020720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 421, 591, 788, 842, 1182, 1263, 1379, 1576, 1684, 2364, 2526, 2758, 2947, 3152, 3368, 4137, 4728, 5052, 5516, 5894, 6736, 8274, 8841, 9456, 10104, 11032, 11788, 16548, 17682, 20208, 22064, 23576, 33096, 35364, 47152, 66192, 70728, 82937, 141456, 165874, 248811, 331748, 497622, 580559, 663496, 995244, 1161118, 1326992, 1741677, 1990488, 2322236, 3483354, 3980976, 4644472, 6966708, 9288944, 13933416, 27866832]

約数ペア:

[(1, 27866832), (2, 13933416), (3, 9288944), (4, 6966708), (6, 4644472), (7, 3980976), (8, 3483354), (12, 2322236), (14, 1990488), (16, 1741677), (21, 1326992), (24, 1161118), (28, 995244), (42, 663496), (48, 580559), (56, 497622), (84, 331748), (112, 248811), (168, 165874), (197, 141456), (336, 82937), (394, 70728), (421, 66192), (591, 47152), (788, 35364), (842, 33096), (1182, 23576), (1263, 22064), (1379, 20208), (1576, 17682), (1684, 16548), (2364, 11788), (2526, 11032), (2758, 10104), (2947, 9456), (3152, 8841), (3368, 8274), (4137, 6736), (4728, 5894), (5052, 5516)]