16556346

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{3881}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 37267200

約数和(自身を除く): 20710854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 3881, 4266, 7762, 11643, 23286, 34929, 69858, 104787, 209574, 306599, 613198, 919797, 1839594, 2759391, 5518782, 8278173, 16556346]

約数ペア:

[(1, 16556346), (2, 8278173), (3, 5518782), (6, 2759391), (9, 1839594), (18, 919797), (27, 613198), (54, 306599), (79, 209574), (158, 104787), (237, 69858), (474, 34929), (711, 23286), (1422, 11643), (2133, 7762), (3881, 4266)]