16821252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{66751}}^1$

素因数の和:66768

約数の個数: 36

約数和(自身を含む): 48595456

約数和(自身を除く): 31774204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 66751, 133502, 200253, 267004, 400506, 467257, 600759, 801012, 934514, 1201518, 1401771, 1869028, 2403036, 2803542, 4205313, 5607084, 8410626, 16821252]

約数ペア:

[(1, 16821252), (2, 8410626), (3, 5607084), (4, 4205313), (6, 2803542), (7, 2403036), (9, 1869028), (12, 1401771), (14, 1201518), (18, 934514), (21, 801012), (28, 600759), (36, 467257), (42, 400506), (63, 267004), (84, 200253), (126, 133502), (252, 66751)]