21062256

素因数分解:

$2^4\times 3^1\times {\mathrm{523}}^1\times {\mathrm{839}}^1$

素因数の和:1373

約数の個数: 40

約数和(自身を含む): 54579840

約数和(自身を除く): 33517584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 523, 839, 1046, 1569, 1678, 2092, 2517, 3138, 3356, 4184, 5034, 6276, 6712, 8368, 10068, 12552, 13424, 20136, 25104, 40272, 438797, 877594, 1316391, 1755188, 2632782, 3510376, 5265564, 7020752, 10531128, 21062256]

約数ペア:

[(1, 21062256), (2, 10531128), (3, 7020752), (4, 5265564), (6, 3510376), (8, 2632782), (12, 1755188), (16, 1316391), (24, 877594), (48, 438797), (523, 40272), (839, 25104), (1046, 20136), (1569, 13424), (1678, 12552), (2092, 10068), (2517, 8368), (3138, 6712), (3356, 6276), (4184, 5034)]