21855024

素因数分解:

$2^4\times 3^2\times {\mathrm{151771}}^1$

素因数の和:151785

約数の個数: 30

約数和(自身を含む): 61164116

約数和(自身を除く): 39309092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151771, 303542, 455313, 607084, 910626, 1214168, 1365939, 1821252, 2428336, 2731878, 3642504, 5463756, 7285008, 10927512, 21855024]

約数ペア:

[(1, 21855024), (2, 10927512), (3, 7285008), (4, 5463756), (6, 3642504), (8, 2731878), (9, 2428336), (12, 1821252), (16, 1365939), (18, 1214168), (24, 910626), (36, 607084), (48, 455313), (72, 303542), (144, 151771)]