15728085998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1\times {\mathrm{3121}}^1$

素因数の和:4760

約数の個数: 32

約数和(自身を含む): 24988787712

約数和(自身を除く): 9260701714

約数列:

[1, 2, 23, 46, 71, 142, 1543, 1633, 3086, 3121, 3266, 6242, 35489, 70978, 71783, 109553, 143566, 219106, 221591, 443182, 2519719, 4815703, 5039438, 5096593, 9631406, 10193186, 110761169, 221522338, 341914913, 683829826, 7864042999, 15728085998]

約数ペア:

[(1, 15728085998), (2, 7864042999), (23, 683829826), (46, 341914913), (71, 221522338), (142, 110761169), (1543, 10193186), (1633, 9631406), (3086, 5096593), (3121, 5039438), (3266, 4815703), (6242, 2519719), (35489, 443182), (70978, 221591), (71783, 219106), (109553, 143566)]