21778872

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{22133}}^1$

素因数の和:22183

約数の個数: 32

約数和(自身を含む): 55777680

約数和(自身を除く): 33998808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 22133, 44266, 66399, 88532, 132798, 177064, 265596, 531192, 907453, 1814906, 2722359, 3629812, 5444718, 7259624, 10889436, 21778872]

約数ペア:

[(1, 21778872), (2, 10889436), (3, 7259624), (4, 5444718), (6, 3629812), (8, 2722359), (12, 1814906), (24, 907453), (41, 531192), (82, 265596), (123, 177064), (164, 132798), (246, 88532), (328, 66399), (492, 44266), (984, 22133)]