16761388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 37062144

約数和(自身を除く): 20300756

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1531, 1564, 2737, 3062, 5474, 6124, 10717, 10948, 21434, 26027, 35213, 42868, 52054, 70426, 104108, 140852, 182189, 246491, 364378, 492982, 598621, 728756, 985964, 1197242, 2394484, 4190347, 8380694, 16761388]

約数ペア:

[(1, 16761388), (2, 8380694), (4, 4190347), (7, 2394484), (14, 1197242), (17, 985964), (23, 728756), (28, 598621), (34, 492982), (46, 364378), (68, 246491), (92, 182189), (119, 140852), (161, 104108), (238, 70426), (322, 52054), (391, 42868), (476, 35213), (644, 26027), (782, 21434), (1531, 10948), (1564, 10717), (2737, 6124), (3062, 5474)]