16943156972

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1\times {\mathrm{2963}}^1$

素因数の和:3878

約数の個数: 48

約数和(自身を含む): 34047965952

約数和(自身を除く): 17104808980

約数列:

[1, 2, 4, 7, 14, 28, 443, 461, 886, 922, 1772, 1844, 2963, 3101, 3227, 5926, 6202, 6454, 11852, 12404, 12908, 20741, 41482, 82964, 204223, 408446, 816892, 1312609, 1365943, 1429561, 2625218, 2731886, 2859122, 5250436, 5463772, 5718244, 9188263, 9561601, 18376526, 19123202, 36753052, 38246404, 605112749, 1210225498, 2420450996, 4235789243, 8471578486, 16943156972]

約数ペア:

[(1, 16943156972), (2, 8471578486), (4, 4235789243), (7, 2420450996), (14, 1210225498), (28, 605112749), (443, 38246404), (461, 36753052), (886, 19123202), (922, 18376526), (1772, 9561601), (1844, 9188263), (2963, 5718244), (3101, 5463772), (3227, 5250436), (5926, 2859122), (6202, 2731886), (6454, 2625218), (11852, 1429561), (12404, 1365943), (12908, 1312609), (20741, 816892), (41482, 408446), (82964, 204223)]