13778874

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 32491368

約数和(自身を除く): 18712494

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 222, 306, 333, 629, 666, 1217, 1258, 1887, 2434, 3651, 3774, 5661, 7302, 10953, 11322, 20689, 21906, 41378, 45029, 62067, 90058, 124134, 135087, 186201, 270174, 372402, 405261, 765493, 810522, 1530986, 2296479, 4592958, 6889437, 13778874]

約数ペア:

[(1, 13778874), (2, 6889437), (3, 4592958), (6, 2296479), (9, 1530986), (17, 810522), (18, 765493), (34, 405261), (37, 372402), (51, 270174), (74, 186201), (102, 135087), (111, 124134), (153, 90058), (222, 62067), (306, 45029), (333, 41378), (629, 21906), (666, 20689), (1217, 11322), (1258, 10953), (1887, 7302), (2434, 5661), (3651, 3774)]