16420326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 35659008

約数和(自身を除く): 19238682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1607, 1703, 3214, 3406, 4821, 5109, 9642, 10218, 20891, 41782, 62673, 125346, 210517, 421034, 631551, 1263102, 2736721, 5473442, 8210163, 16420326]

約数ペア:

[(1, 16420326), (2, 8210163), (3, 5473442), (6, 2736721), (13, 1263102), (26, 631551), (39, 421034), (78, 210517), (131, 125346), (262, 62673), (393, 41782), (786, 20891), (1607, 10218), (1703, 9642), (3214, 5109), (3406, 4821)]