21465564

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22643}}^1$

素因数の和:22729

約数の個数: 24

約数和(自身を含む): 50722560

約数和(自身を除く): 29256996

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22643, 45286, 67929, 90572, 135858, 271716, 1788797, 3577594, 5366391, 7155188, 10732782, 21465564]

約数ペア:

[(1, 21465564), (2, 10732782), (3, 7155188), (4, 5366391), (6, 3577594), (12, 1788797), (79, 271716), (158, 135858), (237, 90572), (316, 67929), (474, 45286), (948, 22643)]