28223316

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{7919}}^1$

素因数の和:7946

約数の個数: 60

約数和(自身を含む): 80498880

約数和(自身を除く): 52275564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 7919, 15838, 23757, 31676, 47514, 71271, 87109, 95028, 142542, 174218, 213813, 261327, 285084, 348436, 427626, 522654, 641439, 783981, 855252, 1045308, 1282878, 1567962, 2351943, 2565756, 3135924, 4703886, 7055829, 9407772, 14111658, 28223316]

約数ペア:

[(1, 28223316), (2, 14111658), (3, 9407772), (4, 7055829), (6, 4703886), (9, 3135924), (11, 2565756), (12, 2351943), (18, 1567962), (22, 1282878), (27, 1045308), (33, 855252), (36, 783981), (44, 641439), (54, 522654), (66, 427626), (81, 348436), (99, 285084), (108, 261327), (132, 213813), (162, 174218), (198, 142542), (297, 95028), (324, 87109), (396, 71271), (594, 47514), (891, 31676), (1188, 23757), (1782, 15838), (3564, 7919)]