16338756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 45607296

約数和(自身を除く): 29268540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 751, 777, 1036, 1502, 1554, 1813, 2253, 3004, 3108, 3626, 4506, 5257, 5439, 7252, 9012, 10514, 10878, 15771, 21028, 21756, 27787, 31542, 36799, 55574, 63084, 73598, 83361, 110397, 111148, 147196, 166722, 194509, 220794, 333444, 389018, 441588, 583527, 778036, 1167054, 1361563, 2334108, 2723126, 4084689, 5446252, 8169378, 16338756]

約数ペア:

[(1, 16338756), (2, 8169378), (3, 5446252), (4, 4084689), (6, 2723126), (7, 2334108), (12, 1361563), (14, 1167054), (21, 778036), (28, 583527), (37, 441588), (42, 389018), (49, 333444), (74, 220794), (84, 194509), (98, 166722), (111, 147196), (147, 111148), (148, 110397), (196, 83361), (222, 73598), (259, 63084), (294, 55574), (444, 36799), (518, 31542), (588, 27787), (751, 21756), (777, 21028), (1036, 15771), (1502, 10878), (1554, 10514), (1813, 9012), (2253, 7252), (3004, 5439), (3108, 5257), (3626, 4506)]