16641443772

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{67121}}^1$

素因数の和:67299

約数の個数: 72

約数和(自身を含む): 43098767712

約数和(自身を除く): 26457323940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 97, 142, 194, 213, 284, 291, 388, 426, 582, 639, 852, 873, 1164, 1278, 1746, 2556, 3492, 6887, 13774, 20661, 27548, 41322, 61983, 67121, 82644, 123966, 134242, 201363, 247932, 268484, 402726, 604089, 805452, 1208178, 2416356, 4765591, 6510737, 9531182, 13021474, 14296773, 19062364, 19532211, 26042948, 28593546, 39064422, 42890319, 57187092, 58596633, 78128844, 85780638, 117193266, 171561276, 234386532, 462262327, 924524654, 1386786981, 1849049308, 2773573962, 4160360943, 5547147924, 8320721886, 16641443772]

約数ペア:

[(1, 16641443772), (2, 8320721886), (3, 5547147924), (4, 4160360943), (6, 2773573962), (9, 1849049308), (12, 1386786981), (18, 924524654), (36, 462262327), (71, 234386532), (97, 171561276), (142, 117193266), (194, 85780638), (213, 78128844), (284, 58596633), (291, 57187092), (388, 42890319), (426, 39064422), (582, 28593546), (639, 26042948), (852, 19532211), (873, 19062364), (1164, 14296773), (1278, 13021474), (1746, 9531182), (2556, 6510737), (3492, 4765591), (6887, 2416356), (13774, 1208178), (20661, 805452), (27548, 604089), (41322, 402726), (61983, 268484), (67121, 247932), (82644, 201363), (123966, 134242)]