13916778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 18016662

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 43, 51, 57, 86, 102, 114, 129, 167, 258, 323, 334, 501, 646, 731, 817, 969, 1002, 1462, 1634, 1938, 2193, 2451, 2839, 3173, 4386, 4902, 5678, 6346, 7181, 8517, 9519, 13889, 14362, 17034, 19038, 21543, 27778, 41667, 43086, 53941, 83334, 107882, 122077, 136439, 161823, 244154, 272878, 323646, 366231, 409317, 732462, 818634, 2319463, 4638926, 6958389, 13916778]

約数ペア:

[(1, 13916778), (2, 6958389), (3, 4638926), (6, 2319463), (17, 818634), (19, 732462), (34, 409317), (38, 366231), (43, 323646), (51, 272878), (57, 244154), (86, 161823), (102, 136439), (114, 122077), (129, 107882), (167, 83334), (258, 53941), (323, 43086), (334, 41667), (501, 27778), (646, 21543), (731, 19038), (817, 17034), (969, 14362), (1002, 13889), (1462, 9519), (1634, 8517), (1938, 7181), (2193, 6346), (2451, 5678), (2839, 4902), (3173, 4386)]