21527604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{85427}}^1$

素因数の和:85444

約数の個数: 36

約数和(自身を含む): 62191584

約数和(自身を除く): 40663980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 85427, 170854, 256281, 341708, 512562, 597989, 768843, 1025124, 1195978, 1537686, 1793967, 2391956, 3075372, 3587934, 5381901, 7175868, 10763802, 21527604]

約数ペア:

[(1, 21527604), (2, 10763802), (3, 7175868), (4, 5381901), (6, 3587934), (7, 3075372), (9, 2391956), (12, 1793967), (14, 1537686), (18, 1195978), (21, 1025124), (28, 768843), (36, 597989), (42, 512562), (63, 341708), (84, 256281), (126, 170854), (252, 85427)]