16809268

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 35126784

約数和(自身を除く): 18317516

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 188, 212, 241, 329, 371, 482, 658, 742, 964, 1316, 1484, 1687, 2491, 3374, 4982, 6748, 9964, 11327, 12773, 17437, 22654, 25546, 34874, 45308, 51092, 69748, 79289, 89411, 158578, 178822, 317156, 357644, 600331, 1200662, 2401324, 4202317, 8404634, 16809268]

約数ペア:

[(1, 16809268), (2, 8404634), (4, 4202317), (7, 2401324), (14, 1200662), (28, 600331), (47, 357644), (53, 317156), (94, 178822), (106, 158578), (188, 89411), (212, 79289), (241, 69748), (329, 51092), (371, 45308), (482, 34874), (658, 25546), (742, 22654), (964, 17437), (1316, 12773), (1484, 11327), (1687, 9964), (2491, 6748), (3374, 4982)]