16319754

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 39836160

約数和(自身を除く): 23516406

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 121, 127, 177, 198, 242, 254, 354, 363, 381, 531, 649, 726, 762, 1062, 1089, 1143, 1298, 1397, 1947, 2178, 2286, 2794, 3894, 4191, 5841, 7139, 7493, 8382, 11682, 12573, 14278, 14986, 15367, 21417, 22479, 25146, 30734, 42834, 44958, 46101, 64251, 67437, 82423, 92202, 128502, 134874, 138303, 164846, 247269, 276606, 494538, 741807, 906653, 1483614, 1813306, 2719959, 5439918, 8159877, 16319754]

約数ペア:

[(1, 16319754), (2, 8159877), (3, 5439918), (6, 2719959), (9, 1813306), (11, 1483614), (18, 906653), (22, 741807), (33, 494538), (59, 276606), (66, 247269), (99, 164846), (118, 138303), (121, 134874), (127, 128502), (177, 92202), (198, 82423), (242, 67437), (254, 64251), (354, 46101), (363, 44958), (381, 42834), (531, 30734), (649, 25146), (726, 22479), (762, 21417), (1062, 15367), (1089, 14986), (1143, 14278), (1298, 12573), (1397, 11682), (1947, 8382), (2178, 7493), (2286, 7139), (2794, 5841), (3894, 4191)]