13825980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{10973}}^1$

素因数の和:10995

約数の個数: 72

約数和(自身を含む): 47934432

約数和(自身を除く): 34108452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 10973, 21946, 32919, 43892, 54865, 65838, 76811, 98757, 109730, 131676, 153622, 164595, 197514, 219460, 230433, 307244, 329190, 384055, 395028, 460866, 493785, 658380, 691299, 768110, 921732, 987570, 1152165, 1382598, 1536220, 1975140, 2304330, 2765196, 3456495, 4608660, 6912990, 13825980]

約数ペア:

[(1, 13825980), (2, 6912990), (3, 4608660), (4, 3456495), (5, 2765196), (6, 2304330), (7, 1975140), (9, 1536220), (10, 1382598), (12, 1152165), (14, 987570), (15, 921732), (18, 768110), (20, 691299), (21, 658380), (28, 493785), (30, 460866), (35, 395028), (36, 384055), (42, 329190), (45, 307244), (60, 230433), (63, 219460), (70, 197514), (84, 164595), (90, 153622), (105, 131676), (126, 109730), (140, 98757), (180, 76811), (210, 65838), (252, 54865), (315, 43892), (420, 32919), (630, 21946), (1260, 10973)]