21894552

素因数分解:

$2^3\times 3^2\times {\mathrm{304091}}^1$

素因数の和:304103

約数の個数: 24

約数和(自身を含む): 59297940

約数和(自身を除く): 37403388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 304091, 608182, 912273, 1216364, 1824546, 2432728, 2736819, 3649092, 5473638, 7298184, 10947276, 21894552]

約数ペア:

[(1, 21894552), (2, 10947276), (3, 7298184), (4, 5473638), (6, 3649092), (8, 2736819), (9, 2432728), (12, 1824546), (18, 1216364), (24, 912273), (36, 608182), (72, 304091)]