22428448

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 28374752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 449, 892, 898, 1561, 1784, 1796, 3122, 3143, 3568, 3592, 6244, 6286, 7136, 7184, 12488, 12572, 14368, 24976, 25144, 49952, 50288, 100127, 100576, 200254, 400508, 700889, 801016, 1401778, 1602032, 2803556, 3204064, 5607112, 11214224, 22428448]

約数ペア:

[(1, 22428448), (2, 11214224), (4, 5607112), (7, 3204064), (8, 2803556), (14, 1602032), (16, 1401778), (28, 801016), (32, 700889), (56, 400508), (112, 200254), (223, 100576), (224, 100127), (446, 50288), (449, 49952), (892, 25144), (898, 24976), (1561, 14368), (1784, 12572), (1796, 12488), (3122, 7184), (3143, 7136), (3568, 6286), (3592, 6244)]