13249968272

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{33113}}^1$

素因数の和:33491

約数の個数: 40

約数和(自身を含む): 26053432920

約数和(自身を除く): 12803464648

約数列:

[1, 2, 4, 8, 16, 89, 178, 281, 356, 562, 712, 1124, 1424, 2248, 4496, 25009, 33113, 50018, 66226, 100036, 132452, 200072, 264904, 400144, 529808, 2947057, 5894114, 9304753, 11788228, 18609506, 23576456, 37219012, 47152912, 74438024, 148876048, 828123017, 1656246034, 3312492068, 6624984136, 13249968272]

約数ペア:

[(1, 13249968272), (2, 6624984136), (4, 3312492068), (8, 1656246034), (16, 828123017), (89, 148876048), (178, 74438024), (281, 47152912), (356, 37219012), (562, 23576456), (712, 18609506), (1124, 11788228), (1424, 9304753), (2248, 5894114), (4496, 2947057), (25009, 529808), (33113, 400144), (50018, 264904), (66226, 200072), (100036, 132452)]