16116688

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 60

約数和(自身を含む): 37029252

約数和(自身を除く): 20912564

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 337, 392, 427, 488, 674, 784, 854, 976, 1348, 1708, 2359, 2696, 2989, 3416, 4718, 5392, 5978, 6832, 9436, 11956, 16513, 18872, 20557, 23912, 33026, 37744, 41114, 47824, 66052, 82228, 132104, 143899, 164456, 264208, 287798, 328912, 575596, 1007293, 1151192, 2014586, 2302384, 4029172, 8058344, 16116688]

約数ペア:

[(1, 16116688), (2, 8058344), (4, 4029172), (7, 2302384), (8, 2014586), (14, 1151192), (16, 1007293), (28, 575596), (49, 328912), (56, 287798), (61, 264208), (98, 164456), (112, 143899), (122, 132104), (196, 82228), (244, 66052), (337, 47824), (392, 41114), (427, 37744), (488, 33026), (674, 23912), (784, 20557), (854, 18872), (976, 16513), (1348, 11956), (1708, 9436), (2359, 6832), (2696, 5978), (2989, 5392), (3416, 4718)]