21479592

素因数分解:

$2^3\times 3^1\times {\mathrm{887}}^1\times {\mathrm{1009}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 53812800

約数和(自身を除く): 32333208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887, 1009, 1774, 2018, 2661, 3027, 3548, 4036, 5322, 6054, 7096, 8072, 10644, 12108, 21288, 24216, 894983, 1789966, 2684949, 3579932, 5369898, 7159864, 10739796, 21479592]

約数ペア:

[(1, 21479592), (2, 10739796), (3, 7159864), (4, 5369898), (6, 3579932), (8, 2684949), (12, 1789966), (24, 894983), (887, 24216), (1009, 21288), (1774, 12108), (2018, 10644), (2661, 8072), (3027, 7096), (3548, 6054), (4036, 5322)]